20005296

素因数分解:

$2^4\times 3^1\times {\mathrm{431}}^1\times {\mathrm{967}}^1$

素因数の和:1409

約数の個数: 40

約数和(自身を含む): 51853824

約数和(自身を除く): 31848528

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 431, 862, 967, 1293, 1724, 1934, 2586, 2901, 3448, 3868, 5172, 5802, 6896, 7736, 10344, 11604, 15472, 20688, 23208, 46416, 416777, 833554, 1250331, 1667108, 2500662, 3334216, 5001324, 6668432, 10002648, 20005296]

約数ペア:

[(1, 20005296), (2, 10002648), (3, 6668432), (4, 5001324), (6, 3334216), (8, 2500662), (12, 1667108), (16, 1250331), (24, 833554), (48, 416777), (431, 46416), (862, 23208), (967, 20688), (1293, 15472), (1724, 11604), (1934, 10344), (2586, 7736), (2901, 6896), (3448, 5802), (3868, 5172)]