20171497776

素因数分解:

$2^4\times 3^1\times {\mathrm{191}}^1\times {\mathrm{2200207}}^1$

素因数の和:2200409

約数の個数: 40

約数和(自身を含む): 52382552064

約数和(自身を除く): 32211054288

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 191, 382, 573, 764, 1146, 1528, 2292, 3056, 4584, 9168, 2200207, 4400414, 6600621, 8800828, 13201242, 17601656, 26402484, 35203312, 52804968, 105609936, 420239537, 840479074, 1260718611, 1680958148, 2521437222, 3361916296, 5042874444, 6723832592, 10085748888, 20171497776]

約数ペア:

[(1, 20171497776), (2, 10085748888), (3, 6723832592), (4, 5042874444), (6, 3361916296), (8, 2521437222), (12, 1680958148), (16, 1260718611), (24, 840479074), (48, 420239537), (191, 105609936), (382, 52804968), (573, 35203312), (764, 26402484), (1146, 17601656), (1528, 13201242), (2292, 8800828), (3056, 6600621), (4584, 4400414), (9168, 2200207)]