24212020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{1061}}^1$

素因数の和:1240

約数の個数: 48

約数和(自身を含む): 58520448

約数和(自身を除く): 34308428

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 163, 326, 652, 815, 1061, 1141, 1630, 2122, 2282, 3260, 4244, 4564, 5305, 5705, 7427, 10610, 11410, 14854, 21220, 22820, 29708, 37135, 74270, 148540, 172943, 345886, 691772, 864715, 1210601, 1729430, 2421202, 3458860, 4842404, 6053005, 12106010, 24212020]

約数ペア:

[(1, 24212020), (2, 12106010), (4, 6053005), (5, 4842404), (7, 3458860), (10, 2421202), (14, 1729430), (20, 1210601), (28, 864715), (35, 691772), (70, 345886), (140, 172943), (163, 148540), (326, 74270), (652, 37135), (815, 29708), (1061, 22820), (1141, 21220), (1630, 14854), (2122, 11410), (2282, 10610), (3260, 7427), (4244, 5705), (4564, 5305)]