20123202024

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{145643}}^1$

素因数の和:145775

約数の個数: 96

約数和(自身を含む): 57937183200

約数和(自身を除く): 37813981176

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 101, 114, 152, 171, 202, 228, 303, 342, 404, 456, 606, 684, 808, 909, 1212, 1368, 1818, 1919, 2424, 3636, 3838, 5757, 7272, 7676, 11514, 15352, 17271, 23028, 34542, 46056, 69084, 138168, 145643, 291286, 436929, 582572, 873858, 1165144, 1310787, 1747716, 2621574, 2767217, 3495432, 5243148, 5534434, 8301651, 10486296, 11068868, 14709943, 16603302, 22137736, 24904953, 29419886, 33206604, 44129829, 49809906, 58839772, 66413208, 88259658, 99619812, 117679544, 132389487, 176519316, 199239624, 264778974, 279488917, 353038632, 529557948, 558977834, 838466751, 1059115896, 1117955668, 1676933502, 2235911336, 2515400253, 3353867004, 5030800506, 6707734008, 10061601012, 20123202024]

約数ペア:

[(1, 20123202024), (2, 10061601012), (3, 6707734008), (4, 5030800506), (6, 3353867004), (8, 2515400253), (9, 2235911336), (12, 1676933502), (18, 1117955668), (19, 1059115896), (24, 838466751), (36, 558977834), (38, 529557948), (57, 353038632), (72, 279488917), (76, 264778974), (101, 199239624), (114, 176519316), (152, 132389487), (171, 117679544), (202, 99619812), (228, 88259658), (303, 66413208), (342, 58839772), (404, 49809906), (456, 44129829), (606, 33206604), (684, 29419886), (808, 24904953), (909, 22137736), (1212, 16603302), (1368, 14709943), (1818, 11068868), (1919, 10486296), (2424, 8301651), (3636, 5534434), (3838, 5243148), (5757, 3495432), (7272, 2767217), (7676, 2621574), (11514, 1747716), (15352, 1310787), (17271, 1165144), (23028, 873858), (34542, 582572), (46056, 436929), (69084, 291286), (138168, 145643)]