20765750970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{277}}^1\times {\mathrm{353}}^1\times {\mathrm{7079}}^1$

素因数の和:7719

約数の個数: 64

約数和(自身を含む): 50166501120

約数和(自身を除く): 29400750150

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 277, 353, 554, 706, 831, 1059, 1385, 1662, 1765, 2118, 2770, 3530, 4155, 5295, 7079, 8310, 10590, 14158, 21237, 35395, 42474, 70790, 97781, 106185, 195562, 212370, 293343, 488905, 586686, 977810, 1466715, 1960883, 2498887, 2933430, 3921766, 4997774, 5882649, 7496661, 9804415, 11765298, 12494435, 14993322, 19608830, 24988870, 29413245, 37483305, 58826490, 74966610, 692191699, 1384383398, 2076575097, 3460958495, 4153150194, 6921916990, 10382875485, 20765750970]

約数ペア:

[(1, 20765750970), (2, 10382875485), (3, 6921916990), (5, 4153150194), (6, 3460958495), (10, 2076575097), (15, 1384383398), (30, 692191699), (277, 74966610), (353, 58826490), (554, 37483305), (706, 29413245), (831, 24988870), (1059, 19608830), (1385, 14993322), (1662, 12494435), (1765, 11765298), (2118, 9804415), (2770, 7496661), (3530, 5882649), (4155, 4997774), (5295, 3921766), (7079, 2933430), (8310, 2498887), (10590, 1960883), (14158, 1466715), (21237, 977810), (35395, 586686), (42474, 488905), (70790, 293343), (97781, 212370), (106185, 195562)]