20170771608

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{4051}}^1\times {\mathrm{15959}}^1$

素因数の和:20032

約数の個数: 64

約数和(自身を含む): 54322732800

約数和(自身を除く): 34151961192

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 4051, 8102, 12153, 15959, 16204, 24306, 31918, 32408, 47877, 48612, 52663, 63836, 95754, 97224, 105326, 127672, 157989, 191508, 207467, 210652, 315978, 383016, 414934, 421304, 622401, 631956, 829868, 1244802, 1263912, 1659736, 2489604, 4979208, 64649909, 129299818, 193949727, 258599636, 387899454, 517199272, 775798908, 840448817, 1551597816, 1680897634, 2521346451, 3361795268, 5042692902, 6723590536, 10085385804, 20170771608]

約数ペア:

[(1, 20170771608), (2, 10085385804), (3, 6723590536), (4, 5042692902), (6, 3361795268), (8, 2521346451), (12, 1680897634), (13, 1551597816), (24, 840448817), (26, 775798908), (39, 517199272), (52, 387899454), (78, 258599636), (104, 193949727), (156, 129299818), (312, 64649909), (4051, 4979208), (8102, 2489604), (12153, 1659736), (15959, 1263912), (16204, 1244802), (24306, 829868), (31918, 631956), (32408, 622401), (47877, 421304), (48612, 414934), (52663, 383016), (63836, 315978), (95754, 210652), (97224, 207467), (105326, 191508), (127672, 157989)]