22420060

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1627}}^1$

素因数の和:1702

約数の個数: 48

約数和(自身を含む): 51692256

約数和(自身を除く): 29272196

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 53, 65, 106, 130, 212, 260, 265, 530, 689, 1060, 1378, 1627, 2756, 3254, 3445, 6508, 6890, 8135, 13780, 16270, 21151, 32540, 42302, 84604, 86231, 105755, 172462, 211510, 344924, 423020, 431155, 862310, 1121003, 1724620, 2242006, 4484012, 5605015, 11210030, 22420060]

約数ペア:

[(1, 22420060), (2, 11210030), (4, 5605015), (5, 4484012), (10, 2242006), (13, 1724620), (20, 1121003), (26, 862310), (52, 431155), (53, 423020), (65, 344924), (106, 211510), (130, 172462), (212, 105755), (260, 86231), (265, 84604), (530, 42302), (689, 32540), (1060, 21151), (1378, 16270), (1627, 13780), (2756, 8135), (3254, 6890), (3445, 6508)]