20323089358

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3739987}}^1$

素因数の和:3740032

約数の個数: 32

約数和(自身を含む): 37699079040

約数和(自身を除く): 17375989682

約数列:

[1, 2, 11, 13, 19, 22, 26, 38, 143, 209, 247, 286, 418, 494, 2717, 5434, 3739987, 7479974, 41139857, 48619831, 71059753, 82279714, 97239662, 142119506, 534818141, 781657283, 923776789, 1069636282, 1563314566, 1847553578, 10161544679, 20323089358]

約数ペア:

[(1, 20323089358), (2, 10161544679), (11, 1847553578), (13, 1563314566), (19, 1069636282), (22, 923776789), (26, 781657283), (38, 534818141), (143, 142119506), (209, 97239662), (247, 82279714), (286, 71059753), (418, 48619831), (494, 41139857), (2717, 7479974), (5434, 3739987)]