20237619618

素因数分解:

$2^1\times 3^2\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{261043}}^1$

素因数の和:261183

約数の個数: 48

約数和(自身を含む): 45202379040

約数和(自身を除く): 24964759422

約数列:

[1, 2, 3, 6, 9, 18, 59, 73, 118, 146, 177, 219, 354, 438, 531, 657, 1062, 1314, 4307, 8614, 12921, 25842, 38763, 77526, 261043, 522086, 783129, 1566258, 2349387, 4698774, 15401537, 19056139, 30803074, 38112278, 46204611, 57168417, 92409222, 114336834, 138613833, 171505251, 277227666, 343010502, 1124312201, 2248624402, 3372936603, 6745873206, 10118809809, 20237619618]

約数ペア:

[(1, 20237619618), (2, 10118809809), (3, 6745873206), (6, 3372936603), (9, 2248624402), (18, 1124312201), (59, 343010502), (73, 277227666), (118, 171505251), (146, 138613833), (177, 114336834), (219, 92409222), (354, 57168417), (438, 46204611), (531, 38112278), (657, 30803074), (1062, 19056139), (1314, 15401537), (4307, 4698774), (8614, 2349387), (12921, 1566258), (25842, 783129), (38763, 522086), (77526, 261043)]