20177162928

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{10778399}}^1$

素因数の和:10778426

約数の個数: 60

約数和(自身を含む): 60811732800

約数和(自身を除く): 40634569872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 208, 234, 312, 468, 624, 936, 1872, 10778399, 21556798, 32335197, 43113596, 64670394, 86227192, 97005591, 129340788, 140119187, 172454384, 194011182, 258681576, 280238374, 388022364, 420357561, 517363152, 560476748, 776044728, 840715122, 1120953496, 1261072683, 1552089456, 1681430244, 2241906992, 2522145366, 3362860488, 5044290732, 6725720976, 10088581464, 20177162928]

約数ペア:

[(1, 20177162928), (2, 10088581464), (3, 6725720976), (4, 5044290732), (6, 3362860488), (8, 2522145366), (9, 2241906992), (12, 1681430244), (13, 1552089456), (16, 1261072683), (18, 1120953496), (24, 840715122), (26, 776044728), (36, 560476748), (39, 517363152), (48, 420357561), (52, 388022364), (72, 280238374), (78, 258681576), (104, 194011182), (117, 172454384), (144, 140119187), (156, 129340788), (208, 97005591), (234, 86227192), (312, 64670394), (468, 43113596), (624, 32335197), (936, 21556798), (1872, 10778399)]