20180552705

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{4447}}^1\times {\mathrm{39461}}^1$

素因数の和:43936

約数の個数: 16

約数和(自身を含む): 25275884544

約数和(自身を除く): 5095331839

約数列:

[1, 5, 23, 115, 4447, 22235, 39461, 102281, 197305, 511405, 907603, 4538015, 175483067, 877415335, 4036110541, 20180552705]

約数ペア:

[(1, 20180552705), (5, 4036110541), (23, 877415335), (115, 175483067), (4447, 4538015), (22235, 907603), (39461, 511405), (102281, 197305)]