20168056084

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1637}}^1\times {\mathrm{14737}}^1$

素因数の和:16408

約数の個数: 48

約数和(自身を含む): 40556617920

約数和(自身を除く): 20388561836

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836, 1637, 3274, 6548, 14737, 18007, 29474, 31103, 36014, 58948, 62206, 72028, 124412, 162107, 280003, 324214, 342133, 560006, 648428, 684266, 1120012, 1368532, 3080033, 6160066, 12320132, 24124469, 48248938, 96497876, 265369159, 458364911, 530738318, 916729822, 1061476636, 1833459644, 5042014021, 10084028042, 20168056084]

約数ペア:

[(1, 20168056084), (2, 10084028042), (4, 5042014021), (11, 1833459644), (19, 1061476636), (22, 916729822), (38, 530738318), (44, 458364911), (76, 265369159), (209, 96497876), (418, 48248938), (836, 24124469), (1637, 12320132), (3274, 6160066), (6548, 3080033), (14737, 1368532), (18007, 1120012), (29474, 684266), (31103, 648428), (36014, 560006), (58948, 342133), (62206, 324214), (72028, 280003), (124412, 162107)]