20080176474

素因数分解:

$2^1\times 3^1\times {\mathrm{191}}^1\times {\mathrm{409}}^1\times {\mathrm{42841}}^1$

素因数の和:43446

約数の個数: 32

約数和(自身を含む): 40470266880

約数和(自身を除く): 20390090406

約数列:

[1, 2, 3, 6, 191, 382, 409, 573, 818, 1146, 1227, 2454, 42841, 78119, 85682, 128523, 156238, 234357, 257046, 468714, 8182631, 16365262, 17521969, 24547893, 35043938, 49095786, 52565907, 105131814, 3346696079, 6693392158, 10040088237, 20080176474]

約数ペア:

[(1, 20080176474), (2, 10040088237), (3, 6693392158), (6, 3346696079), (191, 105131814), (382, 52565907), (409, 49095786), (573, 35043938), (818, 24547893), (1146, 17521969), (1227, 16365262), (2454, 8182631), (42841, 468714), (78119, 257046), (85682, 234357), (128523, 156238)]