21774355220

素因数分解:

$2^2\times 5^1\times {\mathrm{4523}}^1\times {\mathrm{240707}}^1$

素因数の和:245239

約数の個数: 24

約数和(自身を含む): 45736445664

約数和(自身を除く): 23962090444

約数列:

[1, 2, 4, 5, 10, 20, 4523, 9046, 18092, 22615, 45230, 90460, 240707, 481414, 962828, 1203535, 2407070, 4814140, 1088717761, 2177435522, 4354871044, 5443588805, 10887177610, 21774355220]

約数ペア:

[(1, 21774355220), (2, 10887177610), (4, 5443588805), (5, 4354871044), (10, 2177435522), (20, 1088717761), (4523, 4814140), (9046, 2407070), (18092, 1203535), (22615, 962828), (45230, 481414), (90460, 240707)]