20252382

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{239}}^1\times {\mathrm{487}}^1$

素因数の和:760

約数の個数: 32

約数和(自身を含む): 42163200

約数和(自身を除く): 21910818

約数列:

[1, 2, 3, 6, 29, 58, 87, 174, 239, 478, 487, 717, 974, 1434, 1461, 2922, 6931, 13862, 14123, 20793, 28246, 41586, 42369, 84738, 116393, 232786, 349179, 698358, 3375397, 6750794, 10126191, 20252382]

約数ペア:

[(1, 20252382), (2, 10126191), (3, 6750794), (6, 3375397), (29, 698358), (58, 349179), (87, 232786), (174, 116393), (239, 84738), (478, 42369), (487, 41586), (717, 28246), (974, 20793), (1434, 14123), (1461, 13862), (2922, 6931)]