20260851655

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{127}}^1\times {\mathrm{167}}^1\times {\mathrm{1579}}^1$

素因数の和:1900

約数の個数: 48

約数和(自身を含む): 27113103360

約数和(自身を除く): 6852251705

約数列:

[1, 5, 11, 55, 121, 127, 167, 605, 635, 835, 1397, 1579, 1837, 6985, 7895, 9185, 15367, 17369, 20207, 21209, 76835, 86845, 101035, 106045, 191059, 200533, 233299, 263693, 955295, 1002665, 1166495, 1318465, 2205863, 2566289, 2900623, 11029315, 12831445, 14503115, 24264493, 31906853, 33489011, 121322465, 159534265, 167445055, 368379121, 1841895605, 4052170331, 20260851655]

約数ペア:

[(1, 20260851655), (5, 4052170331), (11, 1841895605), (55, 368379121), (121, 167445055), (127, 159534265), (167, 121322465), (605, 33489011), (635, 31906853), (835, 24264493), (1397, 14503115), (1579, 12831445), (1837, 11029315), (6985, 2900623), (7895, 2566289), (9185, 2205863), (15367, 1318465), (17369, 1166495), (20207, 1002665), (21209, 955295), (76835, 263693), (86845, 233299), (101035, 200533), (106045, 191059)]