20329962228

素因数分解:

$2^2\times 3^5\times {\mathrm{19}}^1\times {\mathrm{313}}^1\times {\mathrm{3517}}^1$

素因数の和:3868

約数の個数: 144

約数和(自身を含む): 56293065920

約数和(自身を除く): 35963103692

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 81, 108, 114, 162, 171, 228, 243, 313, 324, 342, 486, 513, 626, 684, 939, 972, 1026, 1252, 1539, 1878, 2052, 2817, 3078, 3517, 3756, 4617, 5634, 5947, 6156, 7034, 8451, 9234, 10551, 11268, 11894, 14068, 16902, 17841, 18468, 21102, 23788, 25353, 31653, 33804, 35682, 42204, 50706, 53523, 63306, 66823, 71364, 76059, 94959, 101412, 107046, 126612, 133646, 152118, 160569, 189918, 200469, 214092, 267292, 284877, 304236, 321138, 379836, 400938, 481707, 569754, 601407, 642276, 801876, 854631, 963414, 1100821, 1139508, 1202814, 1445121, 1709262, 1804221, 1926828, 2201642, 2405628, 2890242, 3302463, 3418524, 3608442, 4403284, 5412663, 5780484, 6604926, 7216884, 9907389, 10825326, 13209852, 16237989, 19814778, 20915599, 21650652, 29722167, 32475978, 39629556, 41831198, 59444334, 62746797, 64951956, 83662396, 89166501, 118888668, 125493594, 178333002, 188240391, 250987188, 267499503, 356666004, 376480782, 534999006, 564721173, 752961564, 1069998012, 1129442346, 1694163519, 2258884692, 3388327038, 5082490557, 6776654076, 10164981114, 20329962228]

約数ペア:

[(1, 20329962228), (2, 10164981114), (3, 6776654076), (4, 5082490557), (6, 3388327038), (9, 2258884692), (12, 1694163519), (18, 1129442346), (19, 1069998012), (27, 752961564), (36, 564721173), (38, 534999006), (54, 376480782), (57, 356666004), (76, 267499503), (81, 250987188), (108, 188240391), (114, 178333002), (162, 125493594), (171, 118888668), (228, 89166501), (243, 83662396), (313, 64951956), (324, 62746797), (342, 59444334), (486, 41831198), (513, 39629556), (626, 32475978), (684, 29722167), (939, 21650652), (972, 20915599), (1026, 19814778), (1252, 16237989), (1539, 13209852), (1878, 10825326), (2052, 9907389), (2817, 7216884), (3078, 6604926), (3517, 5780484), (3756, 5412663), (4617, 4403284), (5634, 3608442), (5947, 3418524), (6156, 3302463), (7034, 2890242), (8451, 2405628), (9234, 2201642), (10551, 1926828), (11268, 1804221), (11894, 1709262), (14068, 1445121), (16902, 1202814), (17841, 1139508), (18468, 1100821), (21102, 963414), (23788, 854631), (25353, 801876), (31653, 642276), (33804, 601407), (35682, 569754), (42204, 481707), (50706, 400938), (53523, 379836), (63306, 321138), (66823, 304236), (71364, 284877), (76059, 267292), (94959, 214092), (101412, 200469), (107046, 189918), (126612, 160569), (133646, 152118)]