22020816

素因数分解:

$2^4\times 3^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{227}}^1$

素因数の和:328

約数の個数: 80

約数和(自身を含む): 59710464

約数和(自身を除く): 37689648

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 43, 47, 48, 86, 94, 129, 141, 172, 188, 227, 258, 282, 344, 376, 454, 516, 564, 681, 688, 752, 908, 1032, 1128, 1362, 1816, 2021, 2064, 2256, 2724, 3632, 4042, 5448, 6063, 8084, 9761, 10669, 10896, 12126, 16168, 19522, 21338, 24252, 29283, 32007, 32336, 39044, 42676, 48504, 58566, 64014, 78088, 85352, 97008, 117132, 128028, 156176, 170704, 234264, 256056, 458767, 468528, 512112, 917534, 1376301, 1835068, 2752602, 3670136, 5505204, 7340272, 11010408, 22020816]

約数ペア:

[(1, 22020816), (2, 11010408), (3, 7340272), (4, 5505204), (6, 3670136), (8, 2752602), (12, 1835068), (16, 1376301), (24, 917534), (43, 512112), (47, 468528), (48, 458767), (86, 256056), (94, 234264), (129, 170704), (141, 156176), (172, 128028), (188, 117132), (227, 97008), (258, 85352), (282, 78088), (344, 64014), (376, 58566), (454, 48504), (516, 42676), (564, 39044), (681, 32336), (688, 32007), (752, 29283), (908, 24252), (1032, 21338), (1128, 19522), (1362, 16168), (1816, 12126), (2021, 10896), (2064, 10669), (2256, 9761), (2724, 8084), (3632, 6063), (4042, 5448)]