20239430405

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{9623}}^1\times {\mathrm{18289}}^1$

素因数の和:27940

約数の個数: 16

約数和(自身を含む): 25347306240

約数和(自身を除く): 5107875835

約数列:

[1, 5, 23, 115, 9623, 18289, 48115, 91445, 221329, 420647, 1106645, 2103235, 175995047, 879975235, 4047886081, 20239430405]

約数ペア:

[(1, 20239430405), (5, 4047886081), (23, 879975235), (115, 175995047), (9623, 2103235), (18289, 1106645), (48115, 420647), (91445, 221329)]