20163495215

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{617}}^1\times {\mathrm{284173}}^1$

素因数の和:284818

約数の個数: 16

約数和(自身を含む): 25289212608

約数和(自身を除く): 5125717393

約数列:

[1, 5, 23, 115, 617, 3085, 14191, 70955, 284173, 1420865, 6535979, 32679895, 175334741, 876673705, 4032699043, 20163495215]

約数ペア:

[(1, 20163495215), (5, 4032699043), (23, 876673705), (115, 175334741), (617, 32679895), (3085, 6535979), (14191, 1420865), (70955, 284173)]