20170023564

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{744721}}^1$

素因数の和:744826

約数の個数: 48

約数和(自身を含む): 49127820896

約数和(自身を除く): 28957797332

約数列:

[1, 2, 3, 4, 6, 12, 37, 61, 74, 111, 122, 148, 183, 222, 244, 366, 444, 732, 2257, 4514, 6771, 9028, 13542, 27084, 744721, 1489442, 2234163, 2978884, 4468326, 8936652, 27554677, 45427981, 55109354, 82664031, 90855962, 110218708, 136283943, 165328062, 181711924, 272567886, 330656124, 545135772, 1680835297, 3361670594, 5042505891, 6723341188, 10085011782, 20170023564]

約数ペア:

[(1, 20170023564), (2, 10085011782), (3, 6723341188), (4, 5042505891), (6, 3361670594), (12, 1680835297), (37, 545135772), (61, 330656124), (74, 272567886), (111, 181711924), (122, 165328062), (148, 136283943), (183, 110218708), (222, 90855962), (244, 82664031), (366, 55109354), (444, 45427981), (732, 27554677), (2257, 8936652), (4514, 4468326), (6771, 2978884), (9028, 2234163), (13542, 1489442), (27084, 744721)]