20466232

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{2467}}^1$

素因数の和:2551

約数の個数: 32

約数和(自身を含む): 41314320

約数和(自身を除く): 20848088

約数列:

[1, 2, 4, 8, 17, 34, 61, 68, 122, 136, 244, 488, 1037, 2074, 2467, 4148, 4934, 8296, 9868, 19736, 41939, 83878, 150487, 167756, 300974, 335512, 601948, 1203896, 2558279, 5116558, 10233116, 20466232]

約数ペア:

[(1, 20466232), (2, 10233116), (4, 5116558), (8, 2558279), (17, 1203896), (34, 601948), (61, 335512), (68, 300974), (122, 167756), (136, 150487), (244, 83878), (488, 41939), (1037, 19736), (2074, 9868), (2467, 8296), (4148, 4934)]