2013780784

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{1593181}}^1$

素因数の和:1593268

約数の個数: 20

約数和(自身を含む): 3951091360

約数和(自身を除く): 1937310576

約数列:

[1, 2, 4, 8, 16, 79, 158, 316, 632, 1264, 1593181, 3186362, 6372724, 12745448, 25490896, 125861299, 251722598, 503445196, 1006890392, 2013780784]

約数ペア:

[(1, 2013780784), (2, 1006890392), (4, 503445196), (8, 251722598), (16, 125861299), (79, 25490896), (158, 12745448), (316, 6372724), (632, 3186362), (1264, 1593181)]