20238433228

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{311}}^1\times {\mathrm{21211}}^1$

素因数の和:21598

約数の個数: 48

約数和(自身を含む): 38914686720

約数和(自身を除く): 18676253492

約数列:

[1, 2, 4, 13, 26, 52, 59, 118, 236, 311, 622, 767, 1244, 1534, 3068, 4043, 8086, 16172, 18349, 21211, 36698, 42422, 73396, 84844, 238537, 275743, 477074, 551486, 954148, 1102972, 1251449, 2502898, 5005796, 6596621, 13193242, 16268837, 26386484, 32537674, 65075348, 85756073, 171512146, 343024292, 389200639, 778401278, 1556802556, 5059608307, 10119216614, 20238433228]

約数ペア:

[(1, 20238433228), (2, 10119216614), (4, 5059608307), (13, 1556802556), (26, 778401278), (52, 389200639), (59, 343024292), (118, 171512146), (236, 85756073), (311, 65075348), (622, 32537674), (767, 26386484), (1244, 16268837), (1534, 13193242), (3068, 6596621), (4043, 5005796), (8086, 2502898), (16172, 1251449), (18349, 1102972), (21211, 954148), (36698, 551486), (42422, 477074), (73396, 275743), (84844, 238537)]