20247162

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{8951}}^1$

素因数の和:8998

約数の個数: 32

約数和(自身を含む): 45118080

約数和(自身を除く): 24870918

約数列:

[1, 2, 3, 6, 13, 26, 29, 39, 58, 78, 87, 174, 377, 754, 1131, 2262, 8951, 17902, 26853, 53706, 116363, 232726, 259579, 349089, 519158, 698178, 778737, 1557474, 3374527, 6749054, 10123581, 20247162]

約数ペア:

[(1, 20247162), (2, 10123581), (3, 6749054), (6, 3374527), (13, 1557474), (26, 778737), (29, 698178), (39, 519158), (58, 349089), (78, 259579), (87, 232726), (174, 116363), (377, 53706), (754, 26853), (1131, 17902), (2262, 8951)]