20354144

素因数分解:

$2^5\times {\mathrm{37}}^1\times {\mathrm{17191}}^1$

素因数の和:17238

約数の個数: 24

約数和(自身を含む): 41157648

約数和(自身を除く): 20803504

約数列:

[1, 2, 4, 8, 16, 32, 37, 74, 148, 296, 592, 1184, 17191, 34382, 68764, 137528, 275056, 550112, 636067, 1272134, 2544268, 5088536, 10177072, 20354144]

約数ペア:

[(1, 20354144), (2, 10177072), (4, 5088536), (8, 2544268), (16, 1272134), (32, 636067), (37, 550112), (74, 275056), (148, 137528), (296, 68764), (592, 34382), (1184, 17191)]