20038478640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{83493661}}^1$

素因数の和:83493677

約数の個数: 40

約数和(自身を含む): 62119284528

約数和(自身を除く): 42080805888

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 83493661, 166987322, 250480983, 333974644, 417468305, 500961966, 667949288, 834936610, 1001923932, 1252404915, 1335898576, 1669873220, 2003847864, 2504809830, 3339746440, 4007695728, 5009619660, 6679492880, 10019239320, 20038478640]

約数ペア:

[(1, 20038478640), (2, 10019239320), (3, 6679492880), (4, 5009619660), (5, 4007695728), (6, 3339746440), (8, 2504809830), (10, 2003847864), (12, 1669873220), (15, 1335898576), (16, 1252404915), (20, 1001923932), (24, 834936610), (30, 667949288), (40, 500961966), (48, 417468305), (60, 333974644), (80, 250480983), (120, 166987322), (240, 83493661)]