20060001

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{853}}^1$

素因数の和:942

約数の個数: 32

約数和(自身を含む): 32520320

約数和(自身を除く): 12460319

約数列:

[1, 3, 9, 13, 27, 39, 67, 117, 201, 351, 603, 853, 871, 1809, 2559, 2613, 7677, 7839, 11089, 23031, 23517, 33267, 57151, 99801, 171453, 299403, 514359, 742963, 1543077, 2228889, 6686667, 20060001]

約数ペア:

[(1, 20060001), (3, 6686667), (9, 2228889), (13, 1543077), (27, 742963), (39, 514359), (67, 299403), (117, 171453), (201, 99801), (351, 57151), (603, 33267), (853, 23517), (871, 23031), (1809, 11089), (2559, 7839), (2613, 7677)]