20245801065

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{859}}^1\times {\mathrm{224467}}^1$

素因数の和:225341

約数の個数: 32

約数和(自身を含む): 37064156160

約数和(自身を除く): 16818355095

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 859, 2577, 4295, 6013, 12885, 18039, 30065, 90195, 224467, 673401, 1122335, 1571269, 3367005, 4713807, 7856345, 23569035, 192817153, 578451459, 964085765, 1349720071, 2892257295, 4049160213, 6748600355, 20245801065]

約数ペア:

[(1, 20245801065), (3, 6748600355), (5, 4049160213), (7, 2892257295), (15, 1349720071), (21, 964085765), (35, 578451459), (105, 192817153), (859, 23569035), (2577, 7856345), (4295, 4713807), (6013, 3367005), (12885, 1571269), (18039, 1122335), (30065, 673401), (90195, 224467)]