20678622432

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{16569409}}^1$

素因数の和:16569435

約数の個数: 48

約数和(自身を含む): 58456878480

約数和(自身を除く): 37778256048

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 208, 312, 416, 624, 1248, 16569409, 33138818, 49708227, 66277636, 99416454, 132555272, 198832908, 215402317, 265110544, 397665816, 430804634, 530221088, 646206951, 795331632, 861609268, 1292413902, 1590663264, 1723218536, 2584827804, 3446437072, 5169655608, 6892874144, 10339311216, 20678622432]

約数ペア:

[(1, 20678622432), (2, 10339311216), (3, 6892874144), (4, 5169655608), (6, 3446437072), (8, 2584827804), (12, 1723218536), (13, 1590663264), (16, 1292413902), (24, 861609268), (26, 795331632), (32, 646206951), (39, 530221088), (48, 430804634), (52, 397665816), (78, 265110544), (96, 215402317), (104, 198832908), (156, 132555272), (208, 99416454), (312, 66277636), (416, 49708227), (624, 33138818), (1248, 16569409)]