20294112855

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1009}}^1\times {\mathrm{46237}}^1$

素因数の和:47283

約数の個数: 32

約数和(自身を含む): 33624273600

約数和(自身を除く): 13330160745

約数列:

[1, 3, 5, 15, 29, 87, 145, 435, 1009, 3027, 5045, 15135, 29261, 46237, 87783, 138711, 146305, 231185, 438915, 693555, 1340873, 4022619, 6704365, 20113095, 46653133, 139959399, 233265665, 699796995, 1352940857, 4058822571, 6764704285, 20294112855]

約数ペア:

[(1, 20294112855), (3, 6764704285), (5, 4058822571), (15, 1352940857), (29, 699796995), (87, 233265665), (145, 139959399), (435, 46653133), (1009, 20113095), (3027, 6704365), (5045, 4022619), (15135, 1340873), (29261, 693555), (46237, 438915), (87783, 231185), (138711, 146305)]