2020165930

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{773}}^1\times {\mathrm{15373}}^1$

素因数の和:16170

約数の個数: 32

約数和(自身を含む): 3855430224

約数和(自身を除く): 1835264294

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 773, 1546, 3865, 7730, 13141, 15373, 26282, 30746, 65705, 76865, 131410, 153730, 261341, 522682, 1306705, 2613410, 11883329, 23766658, 59416645, 118833290, 202016593, 404033186, 1010082965, 2020165930]

約数ペア:

[(1, 2020165930), (2, 1010082965), (5, 404033186), (10, 202016593), (17, 118833290), (34, 59416645), (85, 23766658), (170, 11883329), (773, 2613410), (1546, 1306705), (3865, 522682), (7730, 261341), (13141, 153730), (15373, 131410), (26282, 76865), (30746, 65705)]