20172708736

素因数分解:

$2^7\times {\mathrm{3541}}^1\times {\mathrm{44507}}^1$

素因数の和:48062

約数の個数: 32

約数和(自身を含む): 40200070680

約数和(自身を除く): 20027361944

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 3541, 7082, 14164, 28328, 44507, 56656, 89014, 113312, 178028, 226624, 356056, 453248, 712112, 1424224, 2848448, 5696896, 157599287, 315198574, 630397148, 1260794296, 2521588592, 5043177184, 10086354368, 20172708736]

約数ペア:

[(1, 20172708736), (2, 10086354368), (4, 5043177184), (8, 2521588592), (16, 1260794296), (32, 630397148), (64, 315198574), (128, 157599287), (3541, 5696896), (7082, 2848448), (14164, 1424224), (28328, 712112), (44507, 453248), (56656, 356056), (89014, 226624), (113312, 178028)]