20117376

素因数分解:

$2^7\times 3^3\times {\mathrm{5821}}^1$

素因数の和:5844

約数の個数: 64

約数和(自身を含む): 59384400

約数和(自身を除く): 39267024

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 144, 192, 216, 288, 384, 432, 576, 864, 1152, 1728, 3456, 5821, 11642, 17463, 23284, 34926, 46568, 52389, 69852, 93136, 104778, 139704, 157167, 186272, 209556, 279408, 314334, 372544, 419112, 558816, 628668, 745088, 838224, 1117632, 1257336, 1676448, 2235264, 2514672, 3352896, 5029344, 6705792, 10058688, 20117376]

約数ペア:

[(1, 20117376), (2, 10058688), (3, 6705792), (4, 5029344), (6, 3352896), (8, 2514672), (9, 2235264), (12, 1676448), (16, 1257336), (18, 1117632), (24, 838224), (27, 745088), (32, 628668), (36, 558816), (48, 419112), (54, 372544), (64, 314334), (72, 279408), (96, 209556), (108, 186272), (128, 157167), (144, 139704), (192, 104778), (216, 93136), (288, 69852), (384, 52389), (432, 46568), (576, 34926), (864, 23284), (1152, 17463), (1728, 11642), (3456, 5821)]