20252688

素因数分解:

$2^4\times 3^1\times {\mathrm{41}}^2\times {\mathrm{251}}^1$

素因数の和:344

約数の個数: 60

約数和(自身を含む): 53840304

約数和(自身を除く): 33587616

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 41, 48, 82, 123, 164, 246, 251, 328, 492, 502, 656, 753, 984, 1004, 1506, 1681, 1968, 2008, 3012, 3362, 4016, 5043, 6024, 6724, 10086, 10291, 12048, 13448, 20172, 20582, 26896, 30873, 40344, 41164, 61746, 80688, 82328, 123492, 164656, 246984, 421931, 493968, 843862, 1265793, 1687724, 2531586, 3375448, 5063172, 6750896, 10126344, 20252688]

約数ペア:

[(1, 20252688), (2, 10126344), (3, 6750896), (4, 5063172), (6, 3375448), (8, 2531586), (12, 1687724), (16, 1265793), (24, 843862), (41, 493968), (48, 421931), (82, 246984), (123, 164656), (164, 123492), (246, 82328), (251, 80688), (328, 61746), (492, 41164), (502, 40344), (656, 30873), (753, 26896), (984, 20582), (1004, 20172), (1506, 13448), (1681, 12048), (1968, 10291), (2008, 10086), (3012, 6724), (3362, 6024), (4016, 5043)]