15300336020

素因数分解:

$2^2\times 5^1\times {\mathrm{983}}^1\times {\mathrm{778247}}^1$

素因数の和:779239

約数の個数: 24

約数和(自身を含む): 32163433344

約数和(自身を除く): 16863097324

約数列:

[1, 2, 4, 5, 10, 20, 983, 1966, 3932, 4915, 9830, 19660, 778247, 1556494, 3112988, 3891235, 7782470, 15564940, 765016801, 1530033602, 3060067204, 3825084005, 7650168010, 15300336020]

約数ペア:

[(1, 15300336020), (2, 7650168010), (4, 3825084005), (5, 3060067204), (10, 1530033602), (20, 765016801), (983, 15564940), (1966, 7782470), (3932, 3891235), (4915, 3112988), (9830, 1556494), (19660, 778247)]