20170657576

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{8737}}^1\times {\mathrm{12547}}^1$

素因数の和:21313

約数の個数: 32

約数和(自身を含む): 39471992640

約数和(自身を除く): 19301335064

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 8737, 12547, 17474, 25094, 34948, 50188, 69896, 100376, 200951, 288581, 401902, 577162, 803804, 1154324, 1607608, 2308648, 109623139, 219246278, 438492556, 876985112, 2521332197, 5042664394, 10085328788, 20170657576]

約数ペア:

[(1, 20170657576), (2, 10085328788), (4, 5042664394), (8, 2521332197), (23, 876985112), (46, 438492556), (92, 219246278), (184, 109623139), (8737, 2308648), (12547, 1607608), (17474, 1154324), (25094, 803804), (34948, 577162), (50188, 401902), (69896, 288581), (100376, 200951)]