20463696

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{12919}}^1$

素因数の和:12944

約数の個数: 60

約数和(自身を含む): 62481120

約数和(自身を除く): 42017424

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 33, 36, 44, 48, 66, 72, 88, 99, 132, 144, 176, 198, 264, 396, 528, 792, 1584, 12919, 25838, 38757, 51676, 77514, 103352, 116271, 142109, 155028, 206704, 232542, 284218, 310056, 426327, 465084, 568436, 620112, 852654, 930168, 1136872, 1278981, 1705308, 1860336, 2273744, 2557962, 3410616, 5115924, 6821232, 10231848, 20463696]

約数ペア:

[(1, 20463696), (2, 10231848), (3, 6821232), (4, 5115924), (6, 3410616), (8, 2557962), (9, 2273744), (11, 1860336), (12, 1705308), (16, 1278981), (18, 1136872), (22, 930168), (24, 852654), (33, 620112), (36, 568436), (44, 465084), (48, 426327), (66, 310056), (72, 284218), (88, 232542), (99, 206704), (132, 155028), (144, 142109), (176, 116271), (198, 103352), (264, 77514), (396, 51676), (528, 38757), (792, 25838), (1584, 12919)]