204020220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{3169}}^1$

素因数の和:3247

約数の個数: 96

約数和(自身を含む): 607118400

約数和(自身を除く): 403098180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 37, 58, 60, 74, 87, 111, 116, 145, 148, 174, 185, 222, 290, 348, 370, 435, 444, 555, 580, 740, 870, 1073, 1110, 1740, 2146, 2220, 3169, 3219, 4292, 5365, 6338, 6438, 9507, 10730, 12676, 12876, 15845, 16095, 19014, 21460, 31690, 32190, 38028, 47535, 63380, 64380, 91901, 95070, 117253, 183802, 190140, 234506, 275703, 351759, 367604, 459505, 469012, 551406, 586265, 703518, 919010, 1102812, 1172530, 1378515, 1407036, 1758795, 1838020, 2345060, 2757030, 3400337, 3517590, 5514060, 6800674, 7035180, 10201011, 13601348, 17001685, 20402022, 34003370, 40804044, 51005055, 68006740, 102010110, 204020220]

約数ペア:

[(1, 204020220), (2, 102010110), (3, 68006740), (4, 51005055), (5, 40804044), (6, 34003370), (10, 20402022), (12, 17001685), (15, 13601348), (20, 10201011), (29, 7035180), (30, 6800674), (37, 5514060), (58, 3517590), (60, 3400337), (74, 2757030), (87, 2345060), (111, 1838020), (116, 1758795), (145, 1407036), (148, 1378515), (174, 1172530), (185, 1102812), (222, 919010), (290, 703518), (348, 586265), (370, 551406), (435, 469012), (444, 459505), (555, 367604), (580, 351759), (740, 275703), (870, 234506), (1073, 190140), (1110, 183802), (1740, 117253), (2146, 95070), (2220, 91901), (3169, 64380), (3219, 63380), (4292, 47535), (5365, 38028), (6338, 32190), (6438, 31690), (9507, 21460), (10730, 19014), (12676, 16095), (12876, 15845)]