20140648

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{13463}}^1$

素因数の和:13497

約数の個数: 32

約数和(自身を含む): 43623360

約数和(自身を除く): 23482712

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 44, 68, 88, 136, 187, 374, 748, 1496, 13463, 26926, 53852, 107704, 148093, 228871, 296186, 457742, 592372, 915484, 1184744, 1830968, 2517581, 5035162, 10070324, 20140648]

約数ペア:

[(1, 20140648), (2, 10070324), (4, 5035162), (8, 2517581), (11, 1830968), (17, 1184744), (22, 915484), (34, 592372), (44, 457742), (68, 296186), (88, 228871), (136, 148093), (187, 107704), (374, 53852), (748, 26926), (1496, 13463)]