20301324

素因数分解:

$2^2\times 3^1\times {\mathrm{97}}^1\times {\mathrm{107}}^1\times {\mathrm{163}}^1$

素因数の和:374

約数の個数: 48

約数和(自身を含む): 48601728

約数和(自身を除く): 28300404

約数列:

[1, 2, 3, 4, 6, 12, 97, 107, 163, 194, 214, 291, 321, 326, 388, 428, 489, 582, 642, 652, 978, 1164, 1284, 1956, 10379, 15811, 17441, 20758, 31137, 31622, 34882, 41516, 47433, 52323, 62274, 63244, 69764, 94866, 104646, 124548, 189732, 209292, 1691777, 3383554, 5075331, 6767108, 10150662, 20301324]

約数ペア:

[(1, 20301324), (2, 10150662), (3, 6767108), (4, 5075331), (6, 3383554), (12, 1691777), (97, 209292), (107, 189732), (163, 124548), (194, 104646), (214, 94866), (291, 69764), (321, 63244), (326, 62274), (388, 52323), (428, 47433), (489, 41516), (582, 34882), (642, 31622), (652, 31137), (978, 20758), (1164, 17441), (1284, 15811), (1956, 10379)]