19700832

素因数分解:

$2^5\times 3^1\times {\mathrm{163}}^1\times {\mathrm{1259}}^1$

素因数の和:1435

約数の個数: 48

約数和(自身を含む): 52073280

約数和(自身を除く): 32372448

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 163, 326, 489, 652, 978, 1259, 1304, 1956, 2518, 2608, 3777, 3912, 5036, 5216, 7554, 7824, 10072, 15108, 15648, 20144, 30216, 40288, 60432, 120864, 205217, 410434, 615651, 820868, 1231302, 1641736, 2462604, 3283472, 4925208, 6566944, 9850416, 19700832]

約数ペア:

[(1, 19700832), (2, 9850416), (3, 6566944), (4, 4925208), (6, 3283472), (8, 2462604), (12, 1641736), (16, 1231302), (24, 820868), (32, 615651), (48, 410434), (96, 205217), (163, 120864), (326, 60432), (489, 40288), (652, 30216), (978, 20144), (1259, 15648), (1304, 15108), (1956, 10072), (2518, 7824), (2608, 7554), (3777, 5216), (3912, 5036)]