20594200

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1$

素因数の和:98

約数の個数: 144

約数和(自身を含む): 56402640

約数和(自身を除く): 35808440

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 23, 25, 37, 40, 44, 46, 50, 55, 74, 88, 92, 100, 110, 115, 121, 148, 184, 185, 200, 220, 230, 242, 253, 275, 296, 370, 407, 440, 460, 484, 506, 550, 575, 605, 740, 814, 851, 920, 925, 968, 1012, 1100, 1150, 1210, 1265, 1480, 1628, 1702, 1850, 2024, 2035, 2200, 2300, 2420, 2530, 2783, 3025, 3256, 3404, 3700, 4070, 4255, 4477, 4600, 4840, 5060, 5566, 6050, 6325, 6808, 7400, 8140, 8510, 8954, 9361, 10120, 10175, 11132, 12100, 12650, 13915, 16280, 17020, 17908, 18722, 20350, 21275, 22264, 22385, 24200, 25300, 27830, 34040, 35816, 37444, 40700, 42550, 44770, 46805, 50600, 55660, 69575, 74888, 81400, 85100, 89540, 93610, 102971, 111320, 111925, 139150, 170200, 179080, 187220, 205942, 223850, 234025, 278300, 374440, 411884, 447700, 468050, 514855, 556600, 823768, 895400, 936100, 1029710, 1872200, 2059420, 2574275, 4118840, 5148550, 10297100, 20594200]

約数ペア:

[(1, 20594200), (2, 10297100), (4, 5148550), (5, 4118840), (8, 2574275), (10, 2059420), (11, 1872200), (20, 1029710), (22, 936100), (23, 895400), (25, 823768), (37, 556600), (40, 514855), (44, 468050), (46, 447700), (50, 411884), (55, 374440), (74, 278300), (88, 234025), (92, 223850), (100, 205942), (110, 187220), (115, 179080), (121, 170200), (148, 139150), (184, 111925), (185, 111320), (200, 102971), (220, 93610), (230, 89540), (242, 85100), (253, 81400), (275, 74888), (296, 69575), (370, 55660), (407, 50600), (440, 46805), (460, 44770), (484, 42550), (506, 40700), (550, 37444), (575, 35816), (605, 34040), (740, 27830), (814, 25300), (851, 24200), (920, 22385), (925, 22264), (968, 21275), (1012, 20350), (1100, 18722), (1150, 17908), (1210, 17020), (1265, 16280), (1480, 13915), (1628, 12650), (1702, 12100), (1850, 11132), (2024, 10175), (2035, 10120), (2200, 9361), (2300, 8954), (2420, 8510), (2530, 8140), (2783, 7400), (3025, 6808), (3256, 6325), (3404, 6050), (3700, 5566), (4070, 5060), (4255, 4840), (4477, 4600)]