20341607710

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{2731}}^1\times {\mathrm{8369}}^1$

素因数の和:11196

約数の個数: 32

約数和(自身を含む): 37044280800

約数和(自身を除く): 16702673090

約数列:

[1, 2, 5, 10, 89, 178, 445, 890, 2731, 5462, 8369, 13655, 16738, 27310, 41845, 83690, 243059, 486118, 744841, 1215295, 1489682, 2430590, 3724205, 7448410, 22855739, 45711478, 114278695, 228557390, 2034160771, 4068321542, 10170803855, 20341607710]

約数ペア:

[(1, 20341607710), (2, 10170803855), (5, 4068321542), (10, 2034160771), (89, 228557390), (178, 114278695), (445, 45711478), (890, 22855739), (2731, 7448410), (5462, 3724205), (8369, 2430590), (13655, 1489682), (16738, 1215295), (27310, 744841), (41845, 486118), (83690, 243059)]