20687234664

素因数分解:

$2^3\times 3^1\times {\mathrm{59}}^1\times {\mathrm{613}}^1\times {\mathrm{23833}}^1$

素因数の和:24514

約数の個数: 64

約数和(自身を含む): 52682673600

約数和(自身を除く): 31995438936

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 59, 118, 177, 236, 354, 472, 613, 708, 1226, 1416, 1839, 2452, 3678, 4904, 7356, 14712, 23833, 36167, 47666, 71499, 72334, 95332, 108501, 142998, 144668, 190664, 217002, 285996, 289336, 434004, 571992, 868008, 1406147, 2812294, 4218441, 5624588, 8436882, 11249176, 14609629, 16873764, 29219258, 33747528, 43828887, 58438516, 87657774, 116877032, 175315548, 350631096, 861968111, 1723936222, 2585904333, 3447872444, 5171808666, 6895744888, 10343617332, 20687234664]

約数ペア:

[(1, 20687234664), (2, 10343617332), (3, 6895744888), (4, 5171808666), (6, 3447872444), (8, 2585904333), (12, 1723936222), (24, 861968111), (59, 350631096), (118, 175315548), (177, 116877032), (236, 87657774), (354, 58438516), (472, 43828887), (613, 33747528), (708, 29219258), (1226, 16873764), (1416, 14609629), (1839, 11249176), (2452, 8436882), (3678, 5624588), (4904, 4218441), (7356, 2812294), (14712, 1406147), (23833, 868008), (36167, 571992), (47666, 434004), (71499, 289336), (72334, 285996), (95332, 217002), (108501, 190664), (142998, 144668)]