20103944912

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{1747}}^1\times {\mathrm{23201}}^1$

素因数の和:24987

約数の個数: 40

約数和(自身を含む): 40232639232

約数和(自身を除く): 20128694320

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 1747, 3494, 6988, 13976, 23201, 27952, 46402, 54157, 92804, 108314, 185608, 216628, 371216, 433256, 719231, 866512, 1438462, 2876924, 5753848, 11507696, 40532147, 81064294, 162128588, 324257176, 648514352, 1256496557, 2512993114, 5025986228, 10051972456, 20103944912]

約数ペア:

[(1, 20103944912), (2, 10051972456), (4, 5025986228), (8, 2512993114), (16, 1256496557), (31, 648514352), (62, 324257176), (124, 162128588), (248, 81064294), (496, 40532147), (1747, 11507696), (3494, 5753848), (6988, 2876924), (13976, 1438462), (23201, 866512), (27952, 719231), (46402, 433256), (54157, 371216), (92804, 216628), (108314, 185608)]