20160608830

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{397}}^1\times {\mathrm{220793}}^1$

素因数の和:221220

約数の個数: 32

約数和(自身を含む): 37962437184

約数和(自身を除く): 17801828354

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 397, 794, 1985, 3970, 9131, 18262, 45655, 91310, 220793, 441586, 1103965, 2207930, 5078239, 10156478, 25391195, 50782390, 87654821, 175309642, 438274105, 876548210, 2016060883, 4032121766, 10080304415, 20160608830]

約数ペア:

[(1, 20160608830), (2, 10080304415), (5, 4032121766), (10, 2016060883), (23, 876548210), (46, 438274105), (115, 175309642), (230, 87654821), (397, 50782390), (794, 25391195), (1985, 10156478), (3970, 5078239), (9131, 2207930), (18262, 1103965), (45655, 441586), (91310, 220793)]