20134784296

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{1861}}^1\times {\mathrm{11177}}^1$

素因数の和:13066

約数の個数: 48

約数和(自身を含む): 41522804820

約数和(自身を除く): 21388020524

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 121, 242, 484, 968, 1861, 3722, 7444, 11177, 14888, 20471, 22354, 40942, 44708, 81884, 89416, 122947, 163768, 225181, 245894, 450362, 491788, 900724, 983576, 1352417, 1801448, 2704834, 5409668, 10819336, 20800397, 41600794, 83201588, 166403176, 228804367, 457608734, 915217468, 1830434936, 2516848037, 5033696074, 10067392148, 20134784296]

約数ペア:

[(1, 20134784296), (2, 10067392148), (4, 5033696074), (8, 2516848037), (11, 1830434936), (22, 915217468), (44, 457608734), (88, 228804367), (121, 166403176), (242, 83201588), (484, 41600794), (968, 20800397), (1861, 10819336), (3722, 5409668), (7444, 2704834), (11177, 1801448), (14888, 1352417), (20471, 983576), (22354, 900724), (40942, 491788), (44708, 450362), (81884, 245894), (89416, 225181), (122947, 163768)]