20089940240

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{8659457}}^1$

素因数の和:8659499

約数の個数: 40

約数和(自身を含む): 48319775640

約数和(自身を除く): 28229835400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 232, 290, 464, 580, 1160, 2320, 8659457, 17318914, 34637828, 43297285, 69275656, 86594570, 138551312, 173189140, 251124253, 346378280, 502248506, 692756560, 1004497012, 1255621265, 2008994024, 2511242530, 4017988048, 5022485060, 10044970120, 20089940240]

約数ペア:

[(1, 20089940240), (2, 10044970120), (4, 5022485060), (5, 4017988048), (8, 2511242530), (10, 2008994024), (16, 1255621265), (20, 1004497012), (29, 692756560), (40, 502248506), (58, 346378280), (80, 251124253), (116, 173189140), (145, 138551312), (232, 86594570), (290, 69275656), (464, 43297285), (580, 34637828), (1160, 17318914), (2320, 8659457)]