20167513355

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{743777}}^1$

素因数の和:743839

約数の個数: 32

約数和(自身を含む): 28918088640

約数和(自身を除く): 8750575285

約数列:

[1, 5, 11, 17, 29, 55, 85, 145, 187, 319, 493, 935, 1595, 2465, 5423, 27115, 743777, 3718885, 8181547, 12644209, 21569533, 40907735, 63221045, 107847665, 139086299, 237264863, 366682061, 695431495, 1186324315, 1833410305, 4033502671, 20167513355]

約数ペア:

[(1, 20167513355), (5, 4033502671), (11, 1833410305), (17, 1186324315), (29, 695431495), (55, 366682061), (85, 237264863), (145, 139086299), (187, 107847665), (319, 63221045), (493, 40907735), (935, 21569533), (1595, 12644209), (2465, 8181547), (5423, 3718885), (27115, 743777)]