20084882010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1\times {\mathrm{70009}}^1$

素因数の和:70223

約数の個数: 64

約数和(自身を含む): 49237752960

約数和(自身を除く): 29152870950

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 73, 131, 146, 219, 262, 365, 393, 438, 655, 730, 786, 1095, 1310, 1965, 2190, 3930, 9563, 19126, 28689, 47815, 57378, 70009, 95630, 140018, 143445, 210027, 286890, 350045, 420054, 700090, 1050135, 2100270, 5110657, 9171179, 10221314, 15331971, 18342358, 25553285, 27513537, 30663942, 45855895, 51106570, 55027074, 76659855, 91711790, 137567685, 153319710, 275135370, 669496067, 1338992134, 2008488201, 3347480335, 4016976402, 6694960670, 10042441005, 20084882010]

約数ペア:

[(1, 20084882010), (2, 10042441005), (3, 6694960670), (5, 4016976402), (6, 3347480335), (10, 2008488201), (15, 1338992134), (30, 669496067), (73, 275135370), (131, 153319710), (146, 137567685), (219, 91711790), (262, 76659855), (365, 55027074), (393, 51106570), (438, 45855895), (655, 30663942), (730, 27513537), (786, 25553285), (1095, 18342358), (1310, 15331971), (1965, 10221314), (2190, 9171179), (3930, 5110657), (9563, 2100270), (19126, 1050135), (28689, 700090), (47815, 420054), (57378, 350045), (70009, 286890), (95630, 210027), (140018, 143445)]