20801036698

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{595711}}^1$

素因数の和:595822

約数の個数: 32

約数和(自身を含む): 36028661760

約数和(自身を除く): 15227625062

約数列:

[1, 2, 13, 17, 26, 34, 79, 158, 221, 442, 1027, 1343, 2054, 2686, 17459, 34918, 595711, 1191422, 7744243, 10127087, 15488486, 20254174, 47061169, 94122338, 131652131, 263304262, 611795197, 800039873, 1223590394, 1600079746, 10400518349, 20801036698]

約数ペア:

[(1, 20801036698), (2, 10400518349), (13, 1600079746), (17, 1223590394), (26, 800039873), (34, 611795197), (79, 263304262), (158, 131652131), (221, 94122338), (442, 47061169), (1027, 20254174), (1343, 15488486), (2054, 10127087), (2686, 7744243), (17459, 1191422), (34918, 595711)]