20167832880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2154683}}^1$

素因数の和:2154715

約数の個数: 120

約数和(自身を含む): 72940362768

約数和(自身を除く): 52772529888

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 117, 120, 130, 144, 156, 180, 195, 208, 234, 240, 260, 312, 360, 390, 468, 520, 585, 624, 720, 780, 936, 1040, 1170, 1560, 1872, 2340, 3120, 4680, 9360, 2154683, 4309366, 6464049, 8618732, 10773415, 12928098, 17237464, 19392147, 21546830, 25856196, 28010879, 32320245, 34474928, 38784294, 43093660, 51712392, 56021758, 64640490, 77568588, 84032637, 86187320, 96960735, 103424784, 112043516, 129280980, 140054395, 155137176, 168065274, 172374640, 193921470, 224087032, 252097911, 258561960, 280108790, 310274352, 336130548, 387842940, 420163185, 448174064, 504195822, 517123920, 560217580, 672261096, 775685880, 840326370, 1008391644, 1120435160, 1260489555, 1344522192, 1551371760, 1680652740, 2016783288, 2240870320, 2520979110, 3361305480, 4033566576, 5041958220, 6722610960, 10083916440, 20167832880]

約数ペア:

[(1, 20167832880), (2, 10083916440), (3, 6722610960), (4, 5041958220), (5, 4033566576), (6, 3361305480), (8, 2520979110), (9, 2240870320), (10, 2016783288), (12, 1680652740), (13, 1551371760), (15, 1344522192), (16, 1260489555), (18, 1120435160), (20, 1008391644), (24, 840326370), (26, 775685880), (30, 672261096), (36, 560217580), (39, 517123920), (40, 504195822), (45, 448174064), (48, 420163185), (52, 387842940), (60, 336130548), (65, 310274352), (72, 280108790), (78, 258561960), (80, 252097911), (90, 224087032), (104, 193921470), (117, 172374640), (120, 168065274), (130, 155137176), (144, 140054395), (156, 129280980), (180, 112043516), (195, 103424784), (208, 96960735), (234, 86187320), (240, 84032637), (260, 77568588), (312, 64640490), (360, 56021758), (390, 51712392), (468, 43093660), (520, 38784294), (585, 34474928), (624, 32320245), (720, 28010879), (780, 25856196), (936, 21546830), (1040, 19392147), (1170, 17237464), (1560, 12928098), (1872, 10773415), (2340, 8618732), (3120, 6464049), (4680, 4309366), (9360, 2154683)]