20120322

素因数分解:

$2^1\times 3^1\times {\mathrm{97}}^1\times {\mathrm{181}}^1\times {\mathrm{191}}^1$

素因数の和:474

約数の個数: 32

約数和(自身を含む): 41094144

約数和(自身を除く): 20973822

約数列:

[1, 2, 3, 6, 97, 181, 191, 194, 291, 362, 382, 543, 573, 582, 1086, 1146, 17557, 18527, 34571, 35114, 37054, 52671, 55581, 69142, 103713, 105342, 111162, 207426, 3353387, 6706774, 10060161, 20120322]

約数ペア:

[(1, 20120322), (2, 10060161), (3, 6706774), (6, 3353387), (97, 207426), (181, 111162), (191, 105342), (194, 103713), (291, 69142), (362, 55581), (382, 52671), (543, 37054), (573, 35114), (582, 34571), (1086, 18527), (1146, 17557)]