20221296

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{24781}}^1$

素因数の和:24809

約数の個数: 40

約数和(自身を含む): 55313424

約数和(自身を除く): 35092128

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 204, 272, 408, 816, 24781, 49562, 74343, 99124, 148686, 198248, 297372, 396496, 421277, 594744, 842554, 1189488, 1263831, 1685108, 2527662, 3370216, 5055324, 6740432, 10110648, 20221296]

約数ペア:

[(1, 20221296), (2, 10110648), (3, 6740432), (4, 5055324), (6, 3370216), (8, 2527662), (12, 1685108), (16, 1263831), (17, 1189488), (24, 842554), (34, 594744), (48, 421277), (51, 396496), (68, 297372), (102, 198248), (136, 148686), (204, 99124), (272, 74343), (408, 49562), (816, 24781)]