20132321895

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{233}}^1\times {\mathrm{274301}}^1$

素因数の和:274552

約数の個数: 48

約数和(自身を含む): 40052480832

約数和(自身を除く): 19920158937

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 233, 315, 699, 1165, 1631, 2097, 3495, 4893, 8155, 10485, 14679, 24465, 73395, 274301, 822903, 1371505, 1920107, 2468709, 4114515, 5760321, 9600535, 12343545, 17280963, 28801605, 63912133, 86404815, 191736399, 319560665, 447384931, 575209197, 958681995, 1342154793, 2236924655, 2876045985, 4026464379, 6710773965, 20132321895]

約数ペア:

[(1, 20132321895), (3, 6710773965), (5, 4026464379), (7, 2876045985), (9, 2236924655), (15, 1342154793), (21, 958681995), (35, 575209197), (45, 447384931), (63, 319560665), (105, 191736399), (233, 86404815), (315, 63912133), (699, 28801605), (1165, 17280963), (1631, 12343545), (2097, 9600535), (3495, 5760321), (4893, 4114515), (8155, 2468709), (10485, 1920107), (14679, 1371505), (24465, 822903), (73395, 274301)]