20194363604

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{541}}^1\times {\mathrm{4493}}^1$

素因数の和:5136

約数の個数: 48

約数和(自身を含む): 37101313536

約数和(自身を除く): 16906949932

約数列:

[1, 2, 4, 31, 62, 67, 124, 134, 268, 541, 1082, 2077, 2164, 4154, 4493, 8308, 8986, 16771, 17972, 33542, 36247, 67084, 72494, 139283, 144988, 278566, 301031, 557132, 602062, 1123657, 1204124, 2247314, 2430713, 4494628, 4861426, 9331961, 9722852, 18663922, 37327844, 75352103, 150704206, 162857771, 301408412, 325715542, 651431084, 5048590901, 10097181802, 20194363604]

約数ペア:

[(1, 20194363604), (2, 10097181802), (4, 5048590901), (31, 651431084), (62, 325715542), (67, 301408412), (124, 162857771), (134, 150704206), (268, 75352103), (541, 37327844), (1082, 18663922), (2077, 9722852), (2164, 9331961), (4154, 4861426), (4493, 4494628), (8308, 2430713), (8986, 2247314), (16771, 1204124), (17972, 1123657), (33542, 602062), (36247, 557132), (67084, 301031), (72494, 278566), (139283, 144988)]