20162204896

素因数分解:

$2^5\times {\mathrm{113}}^1\times {\mathrm{367}}^1\times {\mathrm{15193}}^1$

素因数の和:15683

約数の個数: 48

約数和(自身を含む): 40157377344

約数和(自身を除く): 19995172448

約数列:

[1, 2, 4, 8, 16, 32, 113, 226, 367, 452, 734, 904, 1468, 1808, 2936, 3616, 5872, 11744, 15193, 30386, 41471, 60772, 82942, 121544, 165884, 243088, 331768, 486176, 663536, 1327072, 1716809, 3433618, 5575831, 6867236, 11151662, 13734472, 22303324, 27468944, 44606648, 54937888, 89213296, 178426592, 630068903, 1260137806, 2520275612, 5040551224, 10081102448, 20162204896]

約数ペア:

[(1, 20162204896), (2, 10081102448), (4, 5040551224), (8, 2520275612), (16, 1260137806), (32, 630068903), (113, 178426592), (226, 89213296), (367, 54937888), (452, 44606648), (734, 27468944), (904, 22303324), (1468, 13734472), (1808, 11151662), (2936, 6867236), (3616, 5575831), (5872, 3433618), (11744, 1716809), (15193, 1327072), (30386, 663536), (41471, 486176), (60772, 331768), (82942, 243088), (121544, 165884)]