20074456428

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{128682413}}^1$

素因数の和:128682433

約数の個数: 24

約数和(自身を含む): 50443506288

約数和(自身を除く): 30369049860

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 128682413, 257364826, 386047239, 514729652, 772094478, 1544188956, 1672871369, 3345742738, 5018614107, 6691485476, 10037228214, 20074456428]

約数ペア:

[(1, 20074456428), (2, 10037228214), (3, 6691485476), (4, 5018614107), (6, 3345742738), (12, 1672871369), (13, 1544188956), (26, 772094478), (39, 514729652), (52, 386047239), (78, 257364826), (156, 128682413)]