20343947130

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{285049}}^1$

素因数の和:285136

約数の個数: 96

約数和(自身を含む): 57897075600

約数和(自身を除く): 37553128470

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 61, 65, 78, 90, 117, 122, 130, 183, 195, 234, 305, 366, 390, 549, 585, 610, 793, 915, 1098, 1170, 1586, 1830, 2379, 2745, 3965, 4758, 5490, 7137, 7930, 11895, 14274, 23790, 35685, 71370, 285049, 570098, 855147, 1425245, 1710294, 2565441, 2850490, 3705637, 4275735, 5130882, 7411274, 8551470, 11116911, 12827205, 17387989, 18528185, 22233822, 25654410, 33350733, 34775978, 37056370, 52163967, 55584555, 66701466, 86939945, 104327934, 111169110, 156491901, 166753665, 173879890, 226043857, 260819835, 312983802, 333507330, 452087714, 521639670, 678131571, 782459505, 1130219285, 1356263142, 1564919010, 2034394713, 2260438570, 3390657855, 4068789426, 6781315710, 10171973565, 20343947130]

約数ペア:

[(1, 20343947130), (2, 10171973565), (3, 6781315710), (5, 4068789426), (6, 3390657855), (9, 2260438570), (10, 2034394713), (13, 1564919010), (15, 1356263142), (18, 1130219285), (26, 782459505), (30, 678131571), (39, 521639670), (45, 452087714), (61, 333507330), (65, 312983802), (78, 260819835), (90, 226043857), (117, 173879890), (122, 166753665), (130, 156491901), (183, 111169110), (195, 104327934), (234, 86939945), (305, 66701466), (366, 55584555), (390, 52163967), (549, 37056370), (585, 34775978), (610, 33350733), (793, 25654410), (915, 22233822), (1098, 18528185), (1170, 17387989), (1586, 12827205), (1830, 11116911), (2379, 8551470), (2745, 7411274), (3965, 5130882), (4758, 4275735), (5490, 3705637), (7137, 2850490), (7930, 2565441), (11895, 1710294), (14274, 1425245), (23790, 855147), (35685, 570098), (71370, 285049)]