20165202470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{769}}^1\times {\mathrm{3709}}^1$

素因数の和:4593

約数の個数: 64

約数和(自身を含む): 41959209600

約数和(自身を除く): 21794007130

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 101, 202, 505, 707, 769, 1010, 1414, 1538, 3535, 3709, 3845, 5383, 7070, 7418, 7690, 10766, 18545, 25963, 26915, 37090, 51926, 53830, 77669, 129815, 155338, 259630, 374609, 388345, 543683, 749218, 776690, 1087366, 1873045, 2622263, 2718415, 2852221, 3746090, 5244526, 5436830, 5704442, 13111315, 14261105, 19965547, 26222630, 28522210, 39931094, 99827735, 199655470, 288074321, 576148642, 1440371605, 2016520247, 2880743210, 4033040494, 10082601235, 20165202470]

約数ペア:

[(1, 20165202470), (2, 10082601235), (5, 4033040494), (7, 2880743210), (10, 2016520247), (14, 1440371605), (35, 576148642), (70, 288074321), (101, 199655470), (202, 99827735), (505, 39931094), (707, 28522210), (769, 26222630), (1010, 19965547), (1414, 14261105), (1538, 13111315), (3535, 5704442), (3709, 5436830), (3845, 5244526), (5383, 3746090), (7070, 2852221), (7418, 2718415), (7690, 2622263), (10766, 1873045), (18545, 1087366), (25963, 776690), (26915, 749218), (37090, 543683), (51926, 388345), (53830, 374609), (77669, 259630), (129815, 155338)]