20131475116

素因数分解:

$2^2\times {\mathrm{257}}^1\times {\mathrm{547}}^1\times {\mathrm{35801}}^1$

素因数の和:36609

約数の個数: 24

約数和(自身を含む): 35432809776

約数和(自身を除く): 15301334660

約数列:

[1, 2, 4, 257, 514, 547, 1028, 1094, 2188, 35801, 71602, 140579, 143204, 281158, 562316, 9200857, 18401714, 19583147, 36803428, 39166294, 78332588, 5032868779, 10065737558, 20131475116]

約数ペア:

[(1, 20131475116), (2, 10065737558), (4, 5032868779), (257, 78332588), (514, 39166294), (547, 36803428), (1028, 19583147), (1094, 18401714), (2188, 9200857), (35801, 562316), (71602, 281158), (140579, 143204)]