20310848

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{16703}}^1$

素因数の和:16734

約数の個数: 28

約数和(自身を含む): 42428160

約数和(自身を除く): 22117312

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 304, 608, 1216, 16703, 33406, 66812, 133624, 267248, 317357, 534496, 634714, 1068992, 1269428, 2538856, 5077712, 10155424, 20310848]

約数ペア:

[(1, 20310848), (2, 10155424), (4, 5077712), (8, 2538856), (16, 1269428), (19, 1068992), (32, 634714), (38, 534496), (64, 317357), (76, 267248), (152, 133624), (304, 66812), (608, 33406), (1216, 16703)]