20252470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{349}}^1\times {\mathrm{829}}^1$

素因数の和:1192

約数の個数: 32

約数和(自身を含む): 41832000

約数和(自身を除く): 21579530

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 349, 698, 829, 1658, 1745, 2443, 3490, 4145, 4886, 5803, 8290, 11606, 12215, 24430, 29015, 58030, 289321, 578642, 1446605, 2025247, 2893210, 4050494, 10126235, 20252470]

約数ペア:

[(1, 20252470), (2, 10126235), (5, 4050494), (7, 2893210), (10, 2025247), (14, 1446605), (35, 578642), (70, 289321), (349, 58030), (698, 29015), (829, 24430), (1658, 12215), (1745, 11606), (2443, 8290), (3490, 5803), (4145, 4886)]