20892222

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{29761}}^1$

素因数の和:29785

約数の個数: 32

約数和(自身を含む): 50000160

約数和(自身を除く): 29107938

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 351, 702, 29761, 59522, 89283, 178566, 267849, 386893, 535698, 773786, 803547, 1160679, 1607094, 2321358, 3482037, 6964074, 10446111, 20892222]

約数ペア:

[(1, 20892222), (2, 10446111), (3, 6964074), (6, 3482037), (9, 2321358), (13, 1607094), (18, 1160679), (26, 803547), (27, 773786), (39, 535698), (54, 386893), (78, 267849), (117, 178566), (234, 89283), (351, 59522), (702, 29761)]