20972010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{36793}}^1$

素因数の和:36822

約数の個数: 32

約数和(自身を含む): 52983360

約数和(自身を除く): 32011350

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 285, 570, 36793, 73586, 110379, 183965, 220758, 367930, 551895, 699067, 1103790, 1398134, 2097201, 3495335, 4194402, 6990670, 10486005, 20972010]

約数ペア:

[(1, 20972010), (2, 10486005), (3, 6990670), (5, 4194402), (6, 3495335), (10, 2097201), (15, 1398134), (19, 1103790), (30, 699067), (38, 551895), (57, 367930), (95, 220758), (114, 183965), (190, 110379), (285, 73586), (570, 36793)]