20750838

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{1259}}^1$

素因数の和:1372

約数の個数: 32

約数和(自身を含む): 43182720

約数和(自身を除く): 22431882

約数列:

[1, 2, 3, 6, 41, 67, 82, 123, 134, 201, 246, 402, 1259, 2518, 2747, 3777, 5494, 7554, 8241, 16482, 51619, 84353, 103238, 154857, 168706, 253059, 309714, 506118, 3458473, 6916946, 10375419, 20750838]

約数ペア:

[(1, 20750838), (2, 10375419), (3, 6916946), (6, 3458473), (41, 506118), (67, 309714), (82, 253059), (123, 168706), (134, 154857), (201, 103238), (246, 84353), (402, 51619), (1259, 16482), (2518, 8241), (2747, 7554), (3777, 5494)]