20132672390

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{486179}}^1$

素因数の和:486328

約数の個数: 32

約数和(自身を含む): 37490312160

約数和(自身を除く): 17357639770

約数列:

[1, 2, 5, 10, 41, 82, 101, 202, 205, 410, 505, 1010, 4141, 8282, 20705, 41410, 486179, 972358, 2430895, 4861790, 19933339, 39866678, 49104079, 98208158, 99666695, 199333390, 245520395, 491040790, 2013267239, 4026534478, 10066336195, 20132672390]

約数ペア:

[(1, 20132672390), (2, 10066336195), (5, 4026534478), (10, 2013267239), (41, 491040790), (82, 245520395), (101, 199333390), (202, 99666695), (205, 98208158), (410, 49104079), (505, 39866678), (1010, 19933339), (4141, 4861790), (8282, 2430895), (20705, 972358), (41410, 486179)]