20172325208

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{11620003}}^1$

素因数の和:11620047

約数の個数: 32

約数和(自身を含む): 44620815360

約数和(自身を除く): 24448490152

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 217, 248, 434, 868, 1736, 11620003, 23240006, 46480012, 81340021, 92960024, 162680042, 325360084, 360220093, 650720168, 720440186, 1440880372, 2521540651, 2881760744, 5043081302, 10086162604, 20172325208]

約数ペア:

[(1, 20172325208), (2, 10086162604), (4, 5043081302), (7, 2881760744), (8, 2521540651), (14, 1440880372), (28, 720440186), (31, 650720168), (56, 360220093), (62, 325360084), (124, 162680042), (217, 92960024), (248, 81340021), (434, 46480012), (868, 23240006), (1736, 11620003)]