20208791688

素因数分解:

$2^3\times 3^1\times {\mathrm{127}}^1\times {\mathrm{1381}}^1\times {\mathrm{4801}}^1$

素因数の和:6318

約数の個数: 64

約数和(自身を含む): 50967275520

約数和(自身を除く): 30758483832

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 127, 254, 381, 508, 762, 1016, 1381, 1524, 2762, 3048, 4143, 4801, 5524, 8286, 9602, 11048, 14403, 16572, 19204, 28806, 33144, 38408, 57612, 115224, 175387, 350774, 526161, 609727, 701548, 1052322, 1219454, 1403096, 1829181, 2104644, 2438908, 3658362, 4209288, 4877816, 6630181, 7316724, 13260362, 14633448, 19890543, 26520724, 39781086, 53041448, 79562172, 159124344, 842032987, 1684065974, 2526098961, 3368131948, 5052197922, 6736263896, 10104395844, 20208791688]

約数ペア:

[(1, 20208791688), (2, 10104395844), (3, 6736263896), (4, 5052197922), (6, 3368131948), (8, 2526098961), (12, 1684065974), (24, 842032987), (127, 159124344), (254, 79562172), (381, 53041448), (508, 39781086), (762, 26520724), (1016, 19890543), (1381, 14633448), (1524, 13260362), (2762, 7316724), (3048, 6630181), (4143, 4877816), (4801, 4209288), (5524, 3658362), (8286, 2438908), (9602, 2104644), (11048, 1829181), (14403, 1403096), (16572, 1219454), (19204, 1052322), (28806, 701548), (33144, 609727), (38408, 526161), (57612, 350774), (115224, 175387)]