20164883668

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{1433}}^1\times {\mathrm{44531}}^1$

素因数の和:46047

約数の個数: 24

約数和(自身を含む): 35760977280

約数和(自身を除く): 15596093612

約数列:

[1, 2, 4, 79, 158, 316, 1433, 2866, 5732, 44531, 89062, 113207, 178124, 226414, 452828, 3517949, 7035898, 14071796, 63812923, 127625846, 255251692, 5041220917, 10082441834, 20164883668]

約数ペア:

[(1, 20164883668), (2, 10082441834), (4, 5041220917), (79, 255251692), (158, 127625846), (316, 63812923), (1433, 14071796), (2866, 7035898), (5732, 3517949), (44531, 452828), (89062, 226414), (113207, 178124)]