20635710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{883}}^1$

素因数の和:953

約数の個数: 64

約数和(自身を含む): 53464320

約数和(自身を除く): 32828610

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 41, 57, 82, 95, 114, 123, 190, 205, 246, 285, 410, 570, 615, 779, 883, 1230, 1558, 1766, 2337, 2649, 3895, 4415, 4674, 5298, 7790, 8830, 11685, 13245, 16777, 23370, 26490, 33554, 36203, 50331, 72406, 83885, 100662, 108609, 167770, 181015, 217218, 251655, 362030, 503310, 543045, 687857, 1086090, 1375714, 2063571, 3439285, 4127142, 6878570, 10317855, 20635710]

約数ペア:

[(1, 20635710), (2, 10317855), (3, 6878570), (5, 4127142), (6, 3439285), (10, 2063571), (15, 1375714), (19, 1086090), (30, 687857), (38, 543045), (41, 503310), (57, 362030), (82, 251655), (95, 217218), (114, 181015), (123, 167770), (190, 108609), (205, 100662), (246, 83885), (285, 72406), (410, 50331), (570, 36203), (615, 33554), (779, 26490), (883, 23370), (1230, 16777), (1558, 13245), (1766, 11685), (2337, 8830), (2649, 7790), (3895, 5298), (4415, 4674)]