20121916650

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{283607}}^1$

素因数の和:283676

約数の個数: 96

約数和(自身を含む): 55705148928

約数和(自身を除く): 35583232278

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 25, 30, 33, 43, 50, 55, 66, 75, 86, 110, 129, 150, 165, 215, 258, 275, 330, 430, 473, 550, 645, 825, 946, 1075, 1290, 1419, 1650, 2150, 2365, 2838, 3225, 4730, 6450, 7095, 11825, 14190, 23650, 35475, 70950, 283607, 567214, 850821, 1418035, 1701642, 2836070, 3119677, 4254105, 6239354, 7090175, 8508210, 9359031, 12195101, 14180350, 15598385, 18718062, 21270525, 24390202, 31196770, 36585303, 42541050, 46795155, 60975505, 73170606, 77991925, 93590310, 121951010, 134146111, 155983850, 182926515, 233975775, 268292222, 304877525, 365853030, 402438333, 467951550, 609755050, 670730555, 804876666, 914632575, 1341461110, 1829265150, 2012191665, 3353652775, 4024383330, 6707305550, 10060958325, 20121916650]

約数ペア:

[(1, 20121916650), (2, 10060958325), (3, 6707305550), (5, 4024383330), (6, 3353652775), (10, 2012191665), (11, 1829265150), (15, 1341461110), (22, 914632575), (25, 804876666), (30, 670730555), (33, 609755050), (43, 467951550), (50, 402438333), (55, 365853030), (66, 304877525), (75, 268292222), (86, 233975775), (110, 182926515), (129, 155983850), (150, 134146111), (165, 121951010), (215, 93590310), (258, 77991925), (275, 73170606), (330, 60975505), (430, 46795155), (473, 42541050), (550, 36585303), (645, 31196770), (825, 24390202), (946, 21270525), (1075, 18718062), (1290, 15598385), (1419, 14180350), (1650, 12195101), (2150, 9359031), (2365, 8508210), (2838, 7090175), (3225, 6239354), (4730, 4254105), (6450, 3119677), (7095, 2836070), (11825, 1701642), (14190, 1418035), (23650, 850821), (35475, 567214), (70950, 283607)]