20229704

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{7927}}^1$

素因数の和:7973

約数の個数: 32

約数和(自身を含む): 42811200

約数和(自身を除く): 22581496

約数列:

[1, 2, 4, 8, 11, 22, 29, 44, 58, 88, 116, 232, 319, 638, 1276, 2552, 7927, 15854, 31708, 63416, 87197, 174394, 229883, 348788, 459766, 697576, 919532, 1839064, 2528713, 5057426, 10114852, 20229704]

約数ペア:

[(1, 20229704), (2, 10114852), (4, 5057426), (8, 2528713), (11, 1839064), (22, 919532), (29, 697576), (44, 459766), (58, 348788), (88, 229883), (116, 174394), (232, 87197), (319, 63416), (638, 31708), (1276, 15854), (2552, 7927)]