20276334

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{1187}}^1$

素因数の和:1281

約数の個数: 48

約数和(自身を含む): 47999952

約数和(自身を除く): 27723618

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 73, 78, 117, 146, 219, 234, 438, 657, 949, 1187, 1314, 1898, 2374, 2847, 3561, 5694, 7122, 8541, 10683, 15431, 17082, 21366, 30862, 46293, 86651, 92586, 138879, 173302, 259953, 277758, 519906, 779859, 1126463, 1559718, 2252926, 3379389, 6758778, 10138167, 20276334]

約数ペア:

[(1, 20276334), (2, 10138167), (3, 6758778), (6, 3379389), (9, 2252926), (13, 1559718), (18, 1126463), (26, 779859), (39, 519906), (73, 277758), (78, 259953), (117, 173302), (146, 138879), (219, 92586), (234, 86651), (438, 46293), (657, 30862), (949, 21366), (1187, 17082), (1314, 15431), (1898, 10683), (2374, 8541), (2847, 7122), (3561, 5694)]