20153193610

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{241}}^1\times {\mathrm{760211}}^1$

素因数の和:760470

約数の個数: 32

約数和(自身を含む): 39737801664

約数和(自身を除く): 19584608054

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 241, 482, 1205, 2410, 2651, 5302, 13255, 26510, 760211, 1520422, 3801055, 7602110, 8362321, 16724642, 41811605, 83623210, 183210851, 366421702, 916054255, 1832108510, 2015319361, 4030638722, 10076596805, 20153193610]

約数ペア:

[(1, 20153193610), (2, 10076596805), (5, 4030638722), (10, 2015319361), (11, 1832108510), (22, 916054255), (55, 366421702), (110, 183210851), (241, 83623210), (482, 41811605), (1205, 16724642), (2410, 8362321), (2651, 7602110), (5302, 3801055), (13255, 1520422), (26510, 760211)]