20620572

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{35069}}^1$

素因数の和:35090

約数の個数: 36

約数和(自身を含む): 55971720

約数和(自身を除く): 35351148

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 35069, 70138, 105207, 140276, 210414, 245483, 420828, 490966, 736449, 981932, 1472898, 1718381, 2945796, 3436762, 5155143, 6873524, 10310286, 20620572]

約数ペア:

[(1, 20620572), (2, 10310286), (3, 6873524), (4, 5155143), (6, 3436762), (7, 2945796), (12, 1718381), (14, 1472898), (21, 981932), (28, 736449), (42, 490966), (49, 420828), (84, 245483), (98, 210414), (147, 140276), (196, 105207), (294, 70138), (588, 35069)]