20146799992

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{887}}^1\times {\mathrm{258107}}^1$

素因数の和:259011

約数の個数: 32

約数和(自身を含む): 41255982720

約数和(自身を除く): 21109182728

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 887, 1774, 3548, 7096, 9757, 19514, 39028, 78056, 258107, 516214, 1032428, 2064856, 2839177, 5678354, 11356708, 22713416, 228940909, 457881818, 915763636, 1831527272, 2518349999, 5036699998, 10073399996, 20146799992]

約数ペア:

[(1, 20146799992), (2, 10073399996), (4, 5036699998), (8, 2518349999), (11, 1831527272), (22, 915763636), (44, 457881818), (88, 228940909), (887, 22713416), (1774, 11356708), (3548, 5678354), (7096, 2839177), (9757, 2064856), (19514, 1032428), (39028, 516214), (78056, 258107)]