20245134

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{5297}}^1$

素因数の和:5329

約数の個数: 48

約数和(自身を含む): 50733648

約数和(自身を除く): 30488514

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 49, 78, 91, 98, 147, 182, 273, 294, 546, 637, 1274, 1911, 3822, 5297, 10594, 15891, 31782, 37079, 68861, 74158, 111237, 137722, 206583, 222474, 259553, 413166, 482027, 519106, 778659, 964054, 1446081, 1557318, 2892162, 3374189, 6748378, 10122567, 20245134]

約数ペア:

[(1, 20245134), (2, 10122567), (3, 6748378), (6, 3374189), (7, 2892162), (13, 1557318), (14, 1446081), (21, 964054), (26, 778659), (39, 519106), (42, 482027), (49, 413166), (78, 259553), (91, 222474), (98, 206583), (147, 137722), (182, 111237), (273, 74158), (294, 68861), (546, 37079), (637, 31782), (1274, 15891), (1911, 10594), (3822, 5297)]