20500403770

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{26623901}}^1$

素因数の和:26623926

約数の個数: 32

約数和(自身を含む): 46006102656

約数和(自身を除く): 25505698886

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 26623901, 53247802, 133119505, 186367307, 266239010, 292862911, 372734614, 585725822, 931836535, 1464314555, 1863673070, 2050040377, 2928629110, 4100080754, 10250201885, 20500403770]

約数ペア:

[(1, 20500403770), (2, 10250201885), (5, 4100080754), (7, 2928629110), (10, 2050040377), (11, 1863673070), (14, 1464314555), (22, 931836535), (35, 585725822), (55, 372734614), (70, 292862911), (77, 266239010), (110, 186367307), (154, 133119505), (385, 53247802), (770, 26623901)]