20131313254

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{349}}^1\times {\mathrm{33113}}^1$

素因数の和:33544

約数の個数: 32

約数和(自身を含む): 33100754400

約数和(自身を除く): 12969441146

約数列:

[1, 2, 13, 26, 67, 134, 349, 698, 871, 1742, 4537, 9074, 23383, 33113, 46766, 66226, 303979, 430469, 607958, 860938, 2218571, 4437142, 11556437, 23112874, 28841423, 57682846, 150233681, 300467362, 774281279, 1548562558, 10065656627, 20131313254]

約数ペア:

[(1, 20131313254), (2, 10065656627), (13, 1548562558), (26, 774281279), (67, 300467362), (134, 150233681), (349, 57682846), (698, 28841423), (871, 23112874), (1742, 11556437), (4537, 4437142), (9074, 2218571), (23383, 860938), (33113, 607958), (46766, 430469), (66226, 303979)]