20458077135

素因数分解:

$3^1\times 5^1\times {\mathrm{383}}^1\times {\mathrm{3561023}}^1$

素因数の和:3561414

約数の個数: 16

約数和(自身を含む): 32818397184

約数和(自身を除く): 12360320049

約数列:

[1, 3, 5, 15, 383, 1149, 1915, 5745, 3561023, 10683069, 17805115, 53415345, 1363871809, 4091615427, 6819359045, 20458077135]

約数ペア:

[(1, 20458077135), (3, 6819359045), (5, 4091615427), (15, 1363871809), (383, 53415345), (1149, 17805115), (1915, 10683069), (5745, 3561023)]