20961567412

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{1951}}^1\times {\mathrm{57149}}^1$

素因数の和:59151

約数の個数: 24

約数和(自身を含む): 37483084800

約数和(自身を除く): 16521517388

約数列:

[1, 2, 4, 47, 94, 188, 1951, 3902, 7804, 57149, 91697, 114298, 183394, 228596, 366788, 2686003, 5372006, 10744012, 111497699, 222995398, 445990796, 5240391853, 10480783706, 20961567412]

約数ペア:

[(1, 20961567412), (2, 10480783706), (4, 5240391853), (47, 445990796), (94, 222995398), (188, 111497699), (1951, 10744012), (3902, 5372006), (7804, 2686003), (57149, 366788), (91697, 228596), (114298, 183394)]