20123686112

素因数分解:

$2^5\times {\mathrm{4013}}^1\times {\mathrm{156707}}^1$

素因数の和:160730

約数の個数: 24

約数和(自身を含む): 39628632456

約数和(自身を除く): 19504946344

約数列:

[1, 2, 4, 8, 16, 32, 4013, 8026, 16052, 32104, 64208, 128416, 156707, 313414, 626828, 1253656, 2507312, 5014624, 628865191, 1257730382, 2515460764, 5030921528, 10061843056, 20123686112]

約数ペア:

[(1, 20123686112), (2, 10061843056), (4, 5030921528), (8, 2515460764), (16, 1257730382), (32, 628865191), (4013, 5014624), (8026, 2507312), (16052, 1253656), (32104, 626828), (64208, 313414), (128416, 156707)]