20232550

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1831}}^1$

素因数の和:1873

約数の個数: 48

約数和(自身を含む): 42934752

約数和(自身を除く): 22702202

約数列:

[1, 2, 5, 10, 13, 17, 25, 26, 34, 50, 65, 85, 130, 170, 221, 325, 425, 442, 650, 850, 1105, 1831, 2210, 3662, 5525, 9155, 11050, 18310, 23803, 31127, 45775, 47606, 62254, 91550, 119015, 155635, 238030, 311270, 404651, 595075, 778175, 809302, 1190150, 1556350, 2023255, 4046510, 10116275, 20232550]

約数ペア:

[(1, 20232550), (2, 10116275), (5, 4046510), (10, 2023255), (13, 1556350), (17, 1190150), (25, 809302), (26, 778175), (34, 595075), (50, 404651), (65, 311270), (85, 238030), (130, 155635), (170, 119015), (221, 91550), (325, 62254), (425, 47606), (442, 45775), (650, 31127), (850, 23803), (1105, 18310), (1831, 11050), (2210, 9155), (3662, 5525)]