20731635384

素因数分解:

$2^3\times 3^1\times {\mathrm{139}}^1\times {\mathrm{6214519}}^1$

素因数の和:6214667

約数の個数: 32

約数和(自身を含む): 52201968000

約数和(自身を除く): 31470332616

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 139, 278, 417, 556, 834, 1112, 1668, 3336, 6214519, 12429038, 18643557, 24858076, 37287114, 49716152, 74574228, 149148456, 863818141, 1727636282, 2591454423, 3455272564, 5182908846, 6910545128, 10365817692, 20731635384]

約数ペア:

[(1, 20731635384), (2, 10365817692), (3, 6910545128), (4, 5182908846), (6, 3455272564), (8, 2591454423), (12, 1727636282), (24, 863818141), (139, 149148456), (278, 74574228), (417, 49716152), (556, 37287114), (834, 24858076), (1112, 18643557), (1668, 12429038), (3336, 6214519)]