20103857796

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{461}}^1\times {\mathrm{8929}}^1$

素因数の和:9445

約数の個数: 96

約数和(自身を含む): 52676426880

約数和(自身を除く): 32572569084

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 37, 44, 66, 74, 111, 132, 148, 222, 407, 444, 461, 814, 922, 1221, 1383, 1628, 1844, 2442, 2766, 4884, 5071, 5532, 8929, 10142, 15213, 17057, 17858, 20284, 26787, 30426, 34114, 35716, 51171, 53574, 60852, 68228, 98219, 102342, 107148, 187627, 196438, 204684, 294657, 330373, 375254, 392876, 562881, 589314, 660746, 750508, 991119, 1125762, 1178628, 1321492, 1982238, 2251524, 3634103, 3964476, 4116269, 7268206, 8232538, 10902309, 12348807, 14536412, 16465076, 21804618, 24697614, 43609236, 45278959, 49395228, 90557918, 135836877, 152301953, 181115836, 271673754, 304603906, 456905859, 543347508, 609207812, 913811718, 1675321483, 1827623436, 3350642966, 5025964449, 6701285932, 10051928898, 20103857796]

約数ペア:

[(1, 20103857796), (2, 10051928898), (3, 6701285932), (4, 5025964449), (6, 3350642966), (11, 1827623436), (12, 1675321483), (22, 913811718), (33, 609207812), (37, 543347508), (44, 456905859), (66, 304603906), (74, 271673754), (111, 181115836), (132, 152301953), (148, 135836877), (222, 90557918), (407, 49395228), (444, 45278959), (461, 43609236), (814, 24697614), (922, 21804618), (1221, 16465076), (1383, 14536412), (1628, 12348807), (1844, 10902309), (2442, 8232538), (2766, 7268206), (4884, 4116269), (5071, 3964476), (5532, 3634103), (8929, 2251524), (10142, 1982238), (15213, 1321492), (17057, 1178628), (17858, 1125762), (20284, 991119), (26787, 750508), (30426, 660746), (34114, 589314), (35716, 562881), (51171, 392876), (53574, 375254), (60852, 330373), (68228, 294657), (98219, 204684), (102342, 196438), (107148, 187627)]