20253969619

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{41}}^1\times {\mathrm{105263}}^1$

素因数の和:105355

約数の個数: 24

約数和(自身を含む): 23582083392

約数和(自身を除く): 3328113773

約数列:

[1, 13, 19, 41, 247, 361, 533, 779, 4693, 10127, 14801, 105263, 192413, 1368419, 1999997, 4315783, 25999961, 37999943, 56105179, 81999877, 493999259, 1065998401, 1557997663, 20253969619]

約数ペア:

[(1, 20253969619), (13, 1557997663), (19, 1065998401), (41, 493999259), (247, 81999877), (361, 56105179), (533, 37999943), (779, 25999961), (4693, 4315783), (10127, 1999997), (14801, 1368419), (105263, 192413)]