20159280126

素因数分解:

$2^1\times 3^2\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{449}}^1\times {\mathrm{631}}^1$

素因数の和:1214

約数の個数: 96

約数和(自身を含む): 45253728000

約数和(自身を除く): 25094447874

約数列:

[1, 2, 3, 6, 9, 18, 59, 67, 118, 134, 177, 201, 354, 402, 449, 531, 603, 631, 898, 1062, 1206, 1262, 1347, 1893, 2694, 3786, 3953, 4041, 5679, 7906, 8082, 11358, 11859, 23718, 26491, 30083, 35577, 37229, 42277, 52982, 60166, 71154, 74458, 79473, 84554, 90249, 111687, 126831, 158946, 180498, 223374, 238419, 253662, 270747, 283319, 335061, 380493, 476838, 541494, 566638, 670122, 760986, 849957, 1699914, 1774897, 2494343, 2549871, 3549794, 4988686, 5099742, 5324691, 7483029, 10649382, 14966058, 15974073, 16715821, 18982373, 22449087, 31948146, 33431642, 37964746, 44898174, 50147463, 56947119, 100294926, 113894238, 150442389, 170841357, 300884778, 341682714, 1119960007, 2239920014, 3359880021, 6719760042, 10079640063, 20159280126]

約数ペア:

[(1, 20159280126), (2, 10079640063), (3, 6719760042), (6, 3359880021), (9, 2239920014), (18, 1119960007), (59, 341682714), (67, 300884778), (118, 170841357), (134, 150442389), (177, 113894238), (201, 100294926), (354, 56947119), (402, 50147463), (449, 44898174), (531, 37964746), (603, 33431642), (631, 31948146), (898, 22449087), (1062, 18982373), (1206, 16715821), (1262, 15974073), (1347, 14966058), (1893, 10649382), (2694, 7483029), (3786, 5324691), (3953, 5099742), (4041, 4988686), (5679, 3549794), (7906, 2549871), (8082, 2494343), (11358, 1774897), (11859, 1699914), (23718, 849957), (26491, 760986), (30083, 670122), (35577, 566638), (37229, 541494), (42277, 476838), (52982, 380493), (60166, 335061), (71154, 283319), (74458, 270747), (79473, 253662), (84554, 238419), (90249, 223374), (111687, 180498), (126831, 158946)]