20213447046

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{13639303}}^1$

素因数の和:13639340

約数の個数: 32

約数和(自身を含む): 45828061440

約数和(自身を除く): 25614614394

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 78, 114, 247, 494, 741, 1482, 13639303, 27278606, 40917909, 81835818, 177310939, 259146757, 354621878, 518293514, 531932817, 777440271, 1063865634, 1554880542, 3368907841, 6737815682, 10106723523, 20213447046]

約数ペア:

[(1, 20213447046), (2, 10106723523), (3, 6737815682), (6, 3368907841), (13, 1554880542), (19, 1063865634), (26, 777440271), (38, 531932817), (39, 518293514), (57, 354621878), (78, 259146757), (114, 177310939), (247, 81835818), (494, 40917909), (741, 27278606), (1482, 13639303)]