20206428

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{3257}}^1$

素因数の和:3322

約数の個数: 48

約数和(自身を含む): 52545024

約数和(自身を除く): 32338596

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 47, 66, 94, 132, 141, 188, 282, 517, 564, 1034, 1551, 2068, 3102, 3257, 6204, 6514, 9771, 13028, 19542, 35827, 39084, 71654, 107481, 143308, 153079, 214962, 306158, 429924, 459237, 612316, 918474, 1683869, 1836948, 3367738, 5051607, 6735476, 10103214, 20206428]

約数ペア:

[(1, 20206428), (2, 10103214), (3, 6735476), (4, 5051607), (6, 3367738), (11, 1836948), (12, 1683869), (22, 918474), (33, 612316), (44, 459237), (47, 429924), (66, 306158), (94, 214962), (132, 153079), (141, 143308), (188, 107481), (282, 71654), (517, 39084), (564, 35827), (1034, 19542), (1551, 13028), (2068, 9771), (3102, 6514), (3257, 6204)]