20045595866

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{137}}^1\times {\mathrm{64231}}^1$

素因数の和:64454

約数の個数: 32

約数和(自身を含む): 32548666752

約数和(自身を除く): 12503070886

約数列:

[1, 2, 17, 34, 67, 134, 137, 274, 1139, 2278, 2329, 4658, 9179, 18358, 64231, 128462, 156043, 312086, 1091927, 2183854, 4303477, 8606954, 8799647, 17599294, 73159109, 146318218, 149593999, 299187998, 589576349, 1179152698, 10022797933, 20045595866]

約数ペア:

[(1, 20045595866), (2, 10022797933), (17, 1179152698), (34, 589576349), (67, 299187998), (134, 149593999), (137, 146318218), (274, 73159109), (1139, 17599294), (2278, 8799647), (2329, 8606954), (4658, 4303477), (9179, 2183854), (18358, 1091927), (64231, 312086), (128462, 156043)]