20202018

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{6389}}^1$

素因数の和:6442

約数の個数: 32

約数和(自身を含む): 44167680

約数和(自身を除く): 23965662

約数列:

[1, 2, 3, 6, 17, 31, 34, 51, 62, 93, 102, 186, 527, 1054, 1581, 3162, 6389, 12778, 19167, 38334, 108613, 198059, 217226, 325839, 396118, 594177, 651678, 1188354, 3367003, 6734006, 10101009, 20202018]

約数ペア:

[(1, 20202018), (2, 10101009), (3, 6734006), (6, 3367003), (17, 1188354), (31, 651678), (34, 594177), (51, 396118), (62, 325839), (93, 217226), (102, 198059), (186, 108613), (527, 38334), (1054, 19167), (1581, 12778), (3162, 6389)]