20224020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{197}}^1$

素因数の和:297

約数の個数: 96

約数和(自身を含む): 59875200

約数和(自身を除く): 39651180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 59, 60, 87, 116, 118, 145, 174, 177, 197, 236, 290, 295, 348, 354, 394, 435, 580, 590, 591, 708, 788, 870, 885, 985, 1180, 1182, 1711, 1740, 1770, 1970, 2364, 2955, 3422, 3540, 3940, 5133, 5713, 5910, 6844, 8555, 10266, 11426, 11623, 11820, 17110, 17139, 20532, 22852, 23246, 25665, 28565, 34220, 34278, 34869, 46492, 51330, 57130, 58115, 68556, 69738, 85695, 102660, 114260, 116230, 139476, 171390, 174345, 232460, 337067, 342780, 348690, 674134, 697380, 1011201, 1348268, 1685335, 2022402, 3370670, 4044804, 5056005, 6741340, 10112010, 20224020]

約数ペア:

[(1, 20224020), (2, 10112010), (3, 6741340), (4, 5056005), (5, 4044804), (6, 3370670), (10, 2022402), (12, 1685335), (15, 1348268), (20, 1011201), (29, 697380), (30, 674134), (58, 348690), (59, 342780), (60, 337067), (87, 232460), (116, 174345), (118, 171390), (145, 139476), (174, 116230), (177, 114260), (197, 102660), (236, 85695), (290, 69738), (295, 68556), (348, 58115), (354, 57130), (394, 51330), (435, 46492), (580, 34869), (590, 34278), (591, 34220), (708, 28565), (788, 25665), (870, 23246), (885, 22852), (985, 20532), (1180, 17139), (1182, 17110), (1711, 11820), (1740, 11623), (1770, 11426), (1970, 10266), (2364, 8555), (2955, 6844), (3422, 5910), (3540, 5713), (3940, 5133)]