20160876810237

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{163}}^1\times {\mathrm{607}}^1\times {\mathrm{12511}}^1$

素因数の和:13434

約数の個数: 64

約数和(自身を含む): 27846354862080

約数和(自身を除く): 7685478051843

約数列:

[1, 3, 61, 89, 163, 183, 267, 489, 607, 1821, 5429, 9943, 12511, 14507, 16287, 29829, 37027, 37533, 43521, 54023, 98941, 111081, 162069, 296823, 763171, 884927, 1113479, 2039293, 2289513, 2654781, 3295403, 3340437, 6035401, 6117879, 7594177, 8805749, 9886209, 18106203, 22782531, 26417247, 67922219, 124396873, 181497077, 203766657, 373190619, 463244797, 537150689, 544491231, 675881753, 1237850851, 1389734391, 1611452067, 2027645259, 3713552553, 11071321697, 33213965091, 41228786933, 75508901911, 110168725739, 123686360799, 226526705733, 330506177217, 6720292270079, 20160876810237]

約数ペア:

[(1, 20160876810237), (3, 6720292270079), (61, 330506177217), (89, 226526705733), (163, 123686360799), (183, 110168725739), (267, 75508901911), (489, 41228786933), (607, 33213965091), (1821, 11071321697), (5429, 3713552553), (9943, 2027645259), (12511, 1611452067), (14507, 1389734391), (16287, 1237850851), (29829, 675881753), (37027, 544491231), (37533, 537150689), (43521, 463244797), (54023, 373190619), (98941, 203766657), (111081, 181497077), (162069, 124396873), (296823, 67922219), (763171, 26417247), (884927, 22782531), (1113479, 18106203), (2039293, 9886209), (2289513, 8805749), (2654781, 7594177), (3295403, 6117879), (3340437, 6035401)]