20123360632

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{1033}}^1\times {\mathrm{143239}}^1$

素因数の和:144295

約数の個数: 32

約数和(自身を含む): 39989743200

約数和(自身を除く): 19866382568

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 1033, 2066, 4132, 8264, 17561, 35122, 70244, 140488, 143239, 286478, 572956, 1145912, 2435063, 4870126, 9740252, 19480504, 147965887, 295931774, 591863548, 1183727096, 2515420079, 5030840158, 10061680316, 20123360632]

約数ペア:

[(1, 20123360632), (2, 10061680316), (4, 5030840158), (8, 2515420079), (17, 1183727096), (34, 591863548), (68, 295931774), (136, 147965887), (1033, 19480504), (2066, 9740252), (4132, 4870126), (8264, 2435063), (17561, 1145912), (35122, 572956), (70244, 286478), (140488, 143239)]