20050273438

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1021}}^1\times {\mathrm{14251}}^1$

素因数の和:15340

約数の個数: 32

約数和(自身を含む): 33034653792

約数和(自身を除く): 12984380354

約数列:

[1, 2, 13, 26, 53, 106, 689, 1021, 1378, 2042, 13273, 14251, 26546, 28502, 54113, 108226, 185263, 370526, 703469, 755303, 1406938, 1510606, 9818939, 14550271, 19637878, 29100542, 189153523, 378307046, 771164363, 1542328726, 10025136719, 20050273438]

約数ペア:

[(1, 20050273438), (2, 10025136719), (13, 1542328726), (26, 771164363), (53, 378307046), (106, 189153523), (689, 29100542), (1021, 19637878), (1378, 14550271), (2042, 9818939), (13273, 1510606), (14251, 1406938), (26546, 755303), (28502, 703469), (54113, 370526), (108226, 185263)]