20239617555

素因数分解:

$3^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{757}}^1\times {\mathrm{2713}}^1$

素因数の和:3557

約数の個数: 64

約数和(自身を含む): 36536085120

約数和(自身を除く): 16296467565

約数列:

[1, 3, 5, 9, 15, 27, 45, 73, 135, 219, 365, 657, 757, 1095, 1971, 2271, 2713, 3285, 3785, 6813, 8139, 9855, 11355, 13565, 20439, 24417, 34065, 40695, 55261, 73251, 102195, 122085, 165783, 198049, 276305, 366255, 497349, 594147, 828915, 990245, 1492047, 1782441, 2053741, 2486745, 2970735, 5347323, 6161223, 7460235, 8912205, 10268705, 18483669, 26736615, 30806115, 55451007, 92418345, 149923093, 277255035, 449769279, 749615465, 1349307837, 2248846395, 4047923511, 6746539185, 20239617555]

約数ペア:

[(1, 20239617555), (3, 6746539185), (5, 4047923511), (9, 2248846395), (15, 1349307837), (27, 749615465), (45, 449769279), (73, 277255035), (135, 149923093), (219, 92418345), (365, 55451007), (657, 30806115), (757, 26736615), (1095, 18483669), (1971, 10268705), (2271, 8912205), (2713, 7460235), (3285, 6161223), (3785, 5347323), (6813, 2970735), (8139, 2486745), (9855, 2053741), (11355, 1782441), (13565, 1492047), (20439, 990245), (24417, 828915), (34065, 594147), (40695, 497349), (55261, 366255), (73251, 276305), (102195, 198049), (122085, 165783)]