20833848

素因数分解:

$2^3\times 3^5\times 7^1\times {\mathrm{1531}}^1$

素因数の和:1559

約数の個数: 96

約数和(自身を含む): 66917760

約数和(自身を除く): 46083912

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 81, 84, 108, 126, 162, 168, 189, 216, 243, 252, 324, 378, 486, 504, 567, 648, 756, 972, 1134, 1512, 1531, 1701, 1944, 2268, 3062, 3402, 4536, 4593, 6124, 6804, 9186, 10717, 12248, 13608, 13779, 18372, 21434, 27558, 32151, 36744, 41337, 42868, 55116, 64302, 82674, 85736, 96453, 110232, 124011, 128604, 165348, 192906, 248022, 257208, 289359, 330696, 372033, 385812, 496044, 578718, 744066, 771624, 868077, 992088, 1157436, 1488132, 1736154, 2314872, 2604231, 2976264, 3472308, 5208462, 6944616, 10416924, 20833848]

約数ペア:

[(1, 20833848), (2, 10416924), (3, 6944616), (4, 5208462), (6, 3472308), (7, 2976264), (8, 2604231), (9, 2314872), (12, 1736154), (14, 1488132), (18, 1157436), (21, 992088), (24, 868077), (27, 771624), (28, 744066), (36, 578718), (42, 496044), (54, 385812), (56, 372033), (63, 330696), (72, 289359), (81, 257208), (84, 248022), (108, 192906), (126, 165348), (162, 128604), (168, 124011), (189, 110232), (216, 96453), (243, 85736), (252, 82674), (324, 64302), (378, 55116), (486, 42868), (504, 41337), (567, 36744), (648, 32151), (756, 27558), (972, 21434), (1134, 18372), (1512, 13779), (1531, 13608), (1701, 12248), (1944, 10717), (2268, 9186), (3062, 6804), (3402, 6124), (4536, 4593)]