20145852

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{29453}}^1$

素因数の和:29482

約数の個数: 36

約数和(自身を含む): 53606280

約数和(自身を除く): 33460428

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684, 29453, 58906, 88359, 117812, 176718, 265077, 353436, 530154, 559607, 1060308, 1119214, 1678821, 2238428, 3357642, 5036463, 6715284, 10072926, 20145852]

約数ペア:

[(1, 20145852), (2, 10072926), (3, 6715284), (4, 5036463), (6, 3357642), (9, 2238428), (12, 1678821), (18, 1119214), (19, 1060308), (36, 559607), (38, 530154), (57, 353436), (76, 265077), (114, 176718), (171, 117812), (228, 88359), (342, 58906), (684, 29453)]