20167526210

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{251}}^1\times {\mathrm{3701}}^1$

素因数の和:4139

約数の個数: 64

約数和(自身を含む): 39495423744

約数和(自身を除く): 19327897534

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 167, 251, 334, 502, 835, 1255, 1670, 2171, 2510, 3263, 3701, 4342, 6526, 7402, 10855, 16315, 18505, 21710, 32630, 37010, 41917, 48113, 83834, 96226, 209585, 240565, 419170, 481130, 544921, 618067, 928951, 1089842, 1236134, 1857902, 2724605, 3090335, 4644755, 5449210, 6180670, 8034871, 9289510, 12076363, 16069742, 24152726, 40174355, 60381815, 80348710, 120763630, 155134817, 310269634, 775674085, 1551348170, 2016752621, 4033505242, 10083763105, 20167526210]

約数ペア:

[(1, 20167526210), (2, 10083763105), (5, 4033505242), (10, 2016752621), (13, 1551348170), (26, 775674085), (65, 310269634), (130, 155134817), (167, 120763630), (251, 80348710), (334, 60381815), (502, 40174355), (835, 24152726), (1255, 16069742), (1670, 12076363), (2171, 9289510), (2510, 8034871), (3263, 6180670), (3701, 5449210), (4342, 4644755), (6526, 3090335), (7402, 2724605), (10855, 1857902), (16315, 1236134), (18505, 1089842), (21710, 928951), (32630, 618067), (37010, 544921), (41917, 481130), (48113, 419170), (83834, 240565), (96226, 209585)]