20132670090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^2\times {\mathrm{27919}}^1$

素因数の和:28028

約数の個数: 96

約数和(自身を含む): 53275380480

約数和(自身を除く): 33142710390

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 43, 65, 78, 86, 129, 130, 195, 215, 258, 390, 430, 559, 645, 1118, 1290, 1677, 1849, 2795, 3354, 3698, 5547, 5590, 8385, 9245, 11094, 16770, 18490, 24037, 27735, 27919, 48074, 55470, 55838, 72111, 83757, 120185, 139595, 144222, 167514, 240370, 279190, 360555, 362947, 418785, 721110, 725894, 837570, 1088841, 1200517, 1814735, 2177682, 2401034, 3601551, 3629470, 5444205, 6002585, 7203102, 10888410, 12005170, 15606721, 18007755, 31213442, 36015510, 46820163, 51622231, 78033605, 93640326, 103244462, 154866693, 156067210, 234100815, 258111155, 309733386, 468201630, 516222310, 671089003, 774333465, 1342178006, 1548666930, 2013267009, 3355445015, 4026534018, 6710890030, 10066335045, 20132670090]

約数ペア:

[(1, 20132670090), (2, 10066335045), (3, 6710890030), (5, 4026534018), (6, 3355445015), (10, 2013267009), (13, 1548666930), (15, 1342178006), (26, 774333465), (30, 671089003), (39, 516222310), (43, 468201630), (65, 309733386), (78, 258111155), (86, 234100815), (129, 156067210), (130, 154866693), (195, 103244462), (215, 93640326), (258, 78033605), (390, 51622231), (430, 46820163), (559, 36015510), (645, 31213442), (1118, 18007755), (1290, 15606721), (1677, 12005170), (1849, 10888410), (2795, 7203102), (3354, 6002585), (3698, 5444205), (5547, 3629470), (5590, 3601551), (8385, 2401034), (9245, 2177682), (11094, 1814735), (16770, 1200517), (18490, 1088841), (24037, 837570), (27735, 725894), (27919, 721110), (48074, 418785), (55470, 362947), (55838, 360555), (72111, 279190), (83757, 240370), (120185, 167514), (139595, 144222)]