20176895856

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{32334769}}^1$

素因数の和:32334793

約数の個数: 40

約数和(自身を含む): 56133160720

約数和(自身を除く): 35956264864

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 32334769, 64669538, 97004307, 129339076, 194008614, 258678152, 388017228, 420351997, 517356304, 776034456, 840703994, 1261055991, 1552068912, 1681407988, 2522111982, 3362815976, 5044223964, 6725631952, 10088447928, 20176895856]

約数ペア:

[(1, 20176895856), (2, 10088447928), (3, 6725631952), (4, 5044223964), (6, 3362815976), (8, 2522111982), (12, 1681407988), (13, 1552068912), (16, 1261055991), (24, 840703994), (26, 776034456), (39, 517356304), (48, 420351997), (52, 388017228), (78, 258678152), (104, 194008614), (156, 129339076), (208, 97004307), (312, 64669538), (624, 32334769)]