20546983908

素因数分解:

$2^2\times 3^4\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{163}}^1\times {\mathrm{313}}^1$

素因数の和:616

約数の個数: 240

約数和(自身を含む): 59668209216

約数和(自身を除く): 39121225308

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 44, 54, 66, 81, 99, 108, 113, 132, 162, 163, 198, 226, 297, 313, 324, 326, 339, 396, 452, 489, 594, 626, 652, 678, 891, 939, 978, 1017, 1188, 1243, 1252, 1356, 1467, 1782, 1793, 1878, 1956, 2034, 2486, 2817, 2934, 3051, 3443, 3564, 3586, 3729, 3756, 4068, 4401, 4972, 5379, 5634, 5868, 6102, 6886, 7172, 7458, 8451, 8802, 9153, 10329, 10758, 11187, 11268, 12204, 13203, 13772, 14916, 16137, 16902, 17604, 18306, 18419, 20658, 21516, 22374, 25353, 26406, 30987, 32274, 33561, 33804, 35369, 36612, 36838, 41316, 44748, 48411, 50706, 51019, 52812, 55257, 61974, 64548, 67122, 70738, 73676, 92961, 96822, 100683, 101412, 102038, 106107, 110514, 123948, 134244, 141476, 145233, 153057, 165771, 185922, 193644, 201366, 202609, 204076, 212214, 221028, 278883, 290466, 306114, 318321, 331542, 371844, 389059, 402732, 405218, 424428, 459171, 497313, 557766, 561209, 580932, 607827, 612228, 636642, 663084, 778118, 810436, 918342, 954963, 994626, 1115532, 1122418, 1167177, 1215654, 1273284, 1377513, 1491939, 1556236, 1683627, 1823481, 1836684, 1909926, 1989252, 2244836, 2334354, 2431308, 2755026, 2864889, 2983878, 3367254, 3501531, 3646962, 3819852, 4132539, 4668708, 5050881, 5470443, 5510052, 5729778, 5765147, 5967756, 6734508, 7003062, 7293924, 8265078, 10101762, 10504593, 10940886, 11459556, 11530294, 14006124, 15152643, 16411329, 16530156, 17295441, 20203524, 21009186, 21881772, 23060588, 30305286, 31513779, 32822658, 34590882, 42018372, 45457929, 51886323, 60610572, 63027558, 63416617, 65645316, 69181764, 90915858, 103772646, 126055116, 126833234, 155658969, 181831716, 190249851, 207545292, 253666468, 311317938, 380499702, 466976907, 570749553, 622635876, 760999404, 933953814, 1141499106, 1712248659, 1867907628, 2282998212, 3424497318, 5136745977, 6848994636, 10273491954, 20546983908]

約数ペア:

[(1, 20546983908), (2, 10273491954), (3, 6848994636), (4, 5136745977), (6, 3424497318), (9, 2282998212), (11, 1867907628), (12, 1712248659), (18, 1141499106), (22, 933953814), (27, 760999404), (33, 622635876), (36, 570749553), (44, 466976907), (54, 380499702), (66, 311317938), (81, 253666468), (99, 207545292), (108, 190249851), (113, 181831716), (132, 155658969), (162, 126833234), (163, 126055116), (198, 103772646), (226, 90915858), (297, 69181764), (313, 65645316), (324, 63416617), (326, 63027558), (339, 60610572), (396, 51886323), (452, 45457929), (489, 42018372), (594, 34590882), (626, 32822658), (652, 31513779), (678, 30305286), (891, 23060588), (939, 21881772), (978, 21009186), (1017, 20203524), (1188, 17295441), (1243, 16530156), (1252, 16411329), (1356, 15152643), (1467, 14006124), (1782, 11530294), (1793, 11459556), (1878, 10940886), (1956, 10504593), (2034, 10101762), (2486, 8265078), (2817, 7293924), (2934, 7003062), (3051, 6734508), (3443, 5967756), (3564, 5765147), (3586, 5729778), (3729, 5510052), (3756, 5470443), (4068, 5050881), (4401, 4668708), (4972, 4132539), (5379, 3819852), (5634, 3646962), (5868, 3501531), (6102, 3367254), (6886, 2983878), (7172, 2864889), (7458, 2755026), (8451, 2431308), (8802, 2334354), (9153, 2244836), (10329, 1989252), (10758, 1909926), (11187, 1836684), (11268, 1823481), (12204, 1683627), (13203, 1556236), (13772, 1491939), (14916, 1377513), (16137, 1273284), (16902, 1215654), (17604, 1167177), (18306, 1122418), (18419, 1115532), (20658, 994626), (21516, 954963), (22374, 918342), (25353, 810436), (26406, 778118), (30987, 663084), (32274, 636642), (33561, 612228), (33804, 607827), (35369, 580932), (36612, 561209), (36838, 557766), (41316, 497313), (44748, 459171), (48411, 424428), (50706, 405218), (51019, 402732), (52812, 389059), (55257, 371844), (61974, 331542), (64548, 318321), (67122, 306114), (70738, 290466), (73676, 278883), (92961, 221028), (96822, 212214), (100683, 204076), (101412, 202609), (102038, 201366), (106107, 193644), (110514, 185922), (123948, 165771), (134244, 153057), (141476, 145233)]