20189758616

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{3539579}}^1$

素因数の和:3539639

約数の個数: 32

約数和(自身を含む): 40775961600

約数和(自身を除く): 20586202984

約数列:

[1, 2, 4, 8, 23, 31, 46, 62, 92, 124, 184, 248, 713, 1426, 2852, 5704, 3539579, 7079158, 14158316, 28316632, 81410317, 109726949, 162820634, 219453898, 325641268, 438907796, 651282536, 877815592, 2523719827, 5047439654, 10094879308, 20189758616]

約数ペア:

[(1, 20189758616), (2, 10094879308), (4, 5047439654), (8, 2523719827), (23, 877815592), (31, 651282536), (46, 438907796), (62, 325641268), (92, 219453898), (124, 162820634), (184, 109726949), (248, 81410317), (713, 28316632), (1426, 14158316), (2852, 7079158), (5704, 3539579)]