20165566772

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{9458521}}^1$

素因数の和:9458579

約数の個数: 24

約数和(自身を含む): 38931276552

約数和(自身を除く): 18765709780

約数列:

[1, 2, 4, 13, 26, 41, 52, 82, 164, 533, 1066, 2132, 9458521, 18917042, 37834084, 122960773, 245921546, 387799361, 491843092, 775598722, 1551197444, 5041391693, 10082783386, 20165566772]

約数ペア:

[(1, 20165566772), (2, 10082783386), (4, 5041391693), (13, 1551197444), (26, 775598722), (41, 491843092), (52, 387799361), (82, 245921546), (164, 122960773), (533, 37834084), (1066, 18917042), (2132, 9458521)]