20259399312

素因数分解:

$2^4\times 3^2\times {\mathrm{101}}^1\times {\mathrm{1019}}^1\times {\mathrm{1367}}^1$

素因数の和:2501

約数の個数: 120

約数和(自身を含む): 57357668160

約数和(自身を除く): 37098268848

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 101, 144, 202, 303, 404, 606, 808, 909, 1019, 1212, 1367, 1616, 1818, 2038, 2424, 2734, 3057, 3636, 4076, 4101, 4848, 5468, 6114, 7272, 8152, 8202, 9171, 10936, 12228, 12303, 14544, 16304, 16404, 18342, 21872, 24456, 24606, 32808, 36684, 48912, 49212, 65616, 73368, 98424, 102919, 138067, 146736, 196848, 205838, 276134, 308757, 411676, 414201, 552268, 617514, 823352, 828402, 926271, 1104536, 1235028, 1242603, 1392973, 1646704, 1656804, 1852542, 2209072, 2470056, 2485206, 2785946, 3313608, 3705084, 4178919, 4940112, 4970412, 5571892, 6627216, 7410168, 8357838, 9940824, 11143784, 12536757, 14820336, 16715676, 19881648, 22287568, 25073514, 33431352, 50147028, 66862704, 100294056, 140690273, 200588112, 281380546, 422070819, 562761092, 844141638, 1125522184, 1266212457, 1688283276, 2251044368, 2532424914, 3376566552, 5064849828, 6753133104, 10129699656, 20259399312]

約数ペア:

[(1, 20259399312), (2, 10129699656), (3, 6753133104), (4, 5064849828), (6, 3376566552), (8, 2532424914), (9, 2251044368), (12, 1688283276), (16, 1266212457), (18, 1125522184), (24, 844141638), (36, 562761092), (48, 422070819), (72, 281380546), (101, 200588112), (144, 140690273), (202, 100294056), (303, 66862704), (404, 50147028), (606, 33431352), (808, 25073514), (909, 22287568), (1019, 19881648), (1212, 16715676), (1367, 14820336), (1616, 12536757), (1818, 11143784), (2038, 9940824), (2424, 8357838), (2734, 7410168), (3057, 6627216), (3636, 5571892), (4076, 4970412), (4101, 4940112), (4848, 4178919), (5468, 3705084), (6114, 3313608), (7272, 2785946), (8152, 2485206), (8202, 2470056), (9171, 2209072), (10936, 1852542), (12228, 1656804), (12303, 1646704), (14544, 1392973), (16304, 1242603), (16404, 1235028), (18342, 1104536), (21872, 926271), (24456, 828402), (24606, 823352), (32808, 617514), (36684, 552268), (48912, 414201), (49212, 411676), (65616, 308757), (73368, 276134), (98424, 205838), (102919, 196848), (138067, 146736)]