20006448

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{5413}}^1$

素因数の和:5442

約数の個数: 80

約数和(自身を含む): 64448256

約数和(自身を除く): 44441808

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 33, 42, 44, 48, 56, 66, 77, 84, 88, 112, 132, 154, 168, 176, 231, 264, 308, 336, 462, 528, 616, 924, 1232, 1848, 3696, 5413, 10826, 16239, 21652, 32478, 37891, 43304, 59543, 64956, 75782, 86608, 113673, 119086, 129912, 151564, 178629, 227346, 238172, 259824, 303128, 357258, 416801, 454692, 476344, 606256, 714516, 833602, 909384, 952688, 1250403, 1429032, 1667204, 1818768, 2500806, 2858064, 3334408, 5001612, 6668816, 10003224, 20006448]

約数ペア:

[(1, 20006448), (2, 10003224), (3, 6668816), (4, 5001612), (6, 3334408), (7, 2858064), (8, 2500806), (11, 1818768), (12, 1667204), (14, 1429032), (16, 1250403), (21, 952688), (22, 909384), (24, 833602), (28, 714516), (33, 606256), (42, 476344), (44, 454692), (48, 416801), (56, 357258), (66, 303128), (77, 259824), (84, 238172), (88, 227346), (112, 178629), (132, 151564), (154, 129912), (168, 119086), (176, 113673), (231, 86608), (264, 75782), (308, 64956), (336, 59543), (462, 43304), (528, 37891), (616, 32478), (924, 21652), (1232, 16239), (1848, 10826), (3696, 5413)]