20734332

素因数分解:

$2^2\times 3^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{379}}^1$

素因数の和:530

約数の個数: 48

約数和(自身を含む): 50050560

約数和(自身を除く): 29316228

約数列:

[1, 2, 3, 4, 6, 12, 47, 94, 97, 141, 188, 194, 282, 291, 379, 388, 564, 582, 758, 1137, 1164, 1516, 2274, 4548, 4559, 9118, 13677, 17813, 18236, 27354, 35626, 36763, 53439, 54708, 71252, 73526, 106878, 110289, 147052, 213756, 220578, 441156, 1727861, 3455722, 5183583, 6911444, 10367166, 20734332]

約数ペア:

[(1, 20734332), (2, 10367166), (3, 6911444), (4, 5183583), (6, 3455722), (12, 1727861), (47, 441156), (94, 220578), (97, 213756), (141, 147052), (188, 110289), (194, 106878), (282, 73526), (291, 71252), (379, 54708), (388, 53439), (564, 36763), (582, 35626), (758, 27354), (1137, 18236), (1164, 17813), (1516, 13677), (2274, 9118), (4548, 4559)]