20189308

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{7079}}^1$

素因数の和:7137

約数の個数: 24

約数和(自身を含む): 38062080

約数和(自身を除く): 17872772

約数列:

[1, 2, 4, 23, 31, 46, 62, 92, 124, 713, 1426, 2852, 7079, 14158, 28316, 162817, 219449, 325634, 438898, 651268, 877796, 5047327, 10094654, 20189308]

約数ペア:

[(1, 20189308), (2, 10094654), (4, 5047327), (23, 877796), (31, 651268), (46, 438898), (62, 325634), (92, 219449), (124, 162817), (713, 28316), (1426, 14158), (2852, 7079)]