20164457136

素因数分解:

$2^4\times 3^1\times {\mathrm{37}}^1\times {\mathrm{11353861}}^1$

素因数の和:11353909

約数の個数: 40

約数和(自身を含む): 53499397744

約数和(自身を除く): 33334940608

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 37, 48, 74, 111, 148, 222, 296, 444, 592, 888, 1776, 11353861, 22707722, 34061583, 45415444, 68123166, 90830888, 136246332, 181661776, 272492664, 420092857, 544985328, 840185714, 1260278571, 1680371428, 2520557142, 3360742856, 5041114284, 6721485712, 10082228568, 20164457136]

約数ペア:

[(1, 20164457136), (2, 10082228568), (3, 6721485712), (4, 5041114284), (6, 3360742856), (8, 2520557142), (12, 1680371428), (16, 1260278571), (24, 840185714), (37, 544985328), (48, 420092857), (74, 272492664), (111, 181661776), (148, 136246332), (222, 90830888), (296, 68123166), (444, 45415444), (592, 34061583), (888, 22707722), (1776, 11353861)]