20348098455

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{293}}^1\times {\mathrm{98507}}^1$

素因数の和:98855

約数の個数: 32

約数和(自身を含む): 33363477504

約数和(自身を除く): 13015379049

約数列:

[1, 3, 5, 15, 47, 141, 235, 293, 705, 879, 1465, 4395, 13771, 41313, 68855, 98507, 206565, 295521, 492535, 1477605, 4629829, 13889487, 23149145, 28862551, 69447435, 86587653, 144312755, 432938265, 1356539897, 4069619691, 6782699485, 20348098455]

約数ペア:

[(1, 20348098455), (3, 6782699485), (5, 4069619691), (15, 1356539897), (47, 432938265), (141, 144312755), (235, 86587653), (293, 69447435), (705, 28862551), (879, 23149145), (1465, 13889487), (4395, 4629829), (13771, 1477605), (41313, 492535), (68855, 295521), (98507, 206565)]