20329596

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{26891}}^1$

素因数の和:26911

約数の個数: 48

約数和(自身を含む): 60238080

約数和(自身を除く): 39908484

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 26891, 53782, 80673, 107564, 161346, 188237, 242019, 322692, 376474, 484038, 564711, 726057, 752948, 968076, 1129422, 1452114, 1694133, 2258844, 2904228, 3388266, 5082399, 6776532, 10164798, 20329596]

約数ペア:

[(1, 20329596), (2, 10164798), (3, 6776532), (4, 5082399), (6, 3388266), (7, 2904228), (9, 2258844), (12, 1694133), (14, 1452114), (18, 1129422), (21, 968076), (27, 752948), (28, 726057), (36, 564711), (42, 484038), (54, 376474), (63, 322692), (84, 242019), (108, 188237), (126, 161346), (189, 107564), (252, 80673), (378, 53782), (756, 26891)]