20024264

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{6211}}^1$

素因数の和:6261

約数の個数: 32

約数和(自身を含む): 41744640

約数和(自身を除く): 21720376

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 104, 124, 248, 403, 806, 1612, 3224, 6211, 12422, 24844, 49688, 80743, 161486, 192541, 322972, 385082, 645944, 770164, 1540328, 2503033, 5006066, 10012132, 20024264]

約数ペア:

[(1, 20024264), (2, 10012132), (4, 5006066), (8, 2503033), (13, 1540328), (26, 770164), (31, 645944), (52, 385082), (62, 322972), (104, 192541), (124, 161486), (248, 80743), (403, 49688), (806, 24844), (1612, 12422), (3224, 6211)]