20175950045

素因数分解:

$5^1\times {\mathrm{59}}^1\times {\mathrm{97}}^1\times {\mathrm{547}}^1\times {\mathrm{1289}}^1$

素因数の和:1997

約数の個数: 32

約数和(自身を含む): 24940137600

約数和(自身を除く): 4764187555

約数列:

[1, 5, 59, 97, 295, 485, 547, 1289, 2735, 5723, 6445, 28615, 32273, 53059, 76051, 125033, 161365, 265295, 380255, 625165, 705083, 3130481, 3525415, 7376947, 15652405, 36884735, 41599897, 68393051, 207999485, 341965255, 4035190009, 20175950045]

約数ペア:

[(1, 20175950045), (5, 4035190009), (59, 341965255), (97, 207999485), (295, 68393051), (485, 41599897), (547, 36884735), (1289, 15652405), (2735, 7376947), (5723, 3525415), (6445, 3130481), (28615, 705083), (32273, 625165), (53059, 380255), (76051, 265295), (125033, 161365)]