20713685430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{1912621}}^1$

素因数の和:1912669

約数の個数: 48

約数和(自身を含む): 52467046704

約数和(自身を除く): 31753361274

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 285, 361, 570, 722, 1083, 1805, 2166, 3610, 5415, 10830, 1912621, 3825242, 5737863, 9563105, 11475726, 19126210, 28689315, 36339799, 57378630, 72679598, 109019397, 181698995, 218038794, 363397990, 545096985, 690456181, 1090193970, 1380912362, 2071368543, 3452280905, 4142737086, 6904561810, 10356842715, 20713685430]

約数ペア:

[(1, 20713685430), (2, 10356842715), (3, 6904561810), (5, 4142737086), (6, 3452280905), (10, 2071368543), (15, 1380912362), (19, 1090193970), (30, 690456181), (38, 545096985), (57, 363397990), (95, 218038794), (114, 181698995), (190, 109019397), (285, 72679598), (361, 57378630), (570, 36339799), (722, 28689315), (1083, 19126210), (1805, 11475726), (2166, 9563105), (3610, 5737863), (5415, 3825242), (10830, 1912621)]