20168653896

素因数分解:

$2^3\times 3^2\times {\mathrm{29}}^1\times {\mathrm{439}}^1\times {\mathrm{22003}}^1$

素因数の和:22483

約数の個数: 96

約数和(自身を含む): 56638296000

約数和(自身を除く): 36469642104

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 29, 36, 58, 72, 87, 116, 174, 232, 261, 348, 439, 522, 696, 878, 1044, 1317, 1756, 2088, 2634, 3512, 3951, 5268, 7902, 10536, 12731, 15804, 22003, 25462, 31608, 38193, 44006, 50924, 66009, 76386, 88012, 101848, 114579, 132018, 152772, 176024, 198027, 229158, 264036, 305544, 396054, 458316, 528072, 638087, 792108, 916632, 1276174, 1584216, 1914261, 2552348, 3828522, 5104696, 5742783, 7657044, 9659317, 11485566, 15314088, 19318634, 22971132, 28977951, 38637268, 45942264, 57955902, 77274536, 86933853, 115911804, 173867706, 231823608, 280120193, 347735412, 560240386, 695470824, 840360579, 1120480772, 1680721158, 2240961544, 2521081737, 3361442316, 5042163474, 6722884632, 10084326948, 20168653896]

約数ペア:

[(1, 20168653896), (2, 10084326948), (3, 6722884632), (4, 5042163474), (6, 3361442316), (8, 2521081737), (9, 2240961544), (12, 1680721158), (18, 1120480772), (24, 840360579), (29, 695470824), (36, 560240386), (58, 347735412), (72, 280120193), (87, 231823608), (116, 173867706), (174, 115911804), (232, 86933853), (261, 77274536), (348, 57955902), (439, 45942264), (522, 38637268), (696, 28977951), (878, 22971132), (1044, 19318634), (1317, 15314088), (1756, 11485566), (2088, 9659317), (2634, 7657044), (3512, 5742783), (3951, 5104696), (5268, 3828522), (7902, 2552348), (10536, 1914261), (12731, 1584216), (15804, 1276174), (22003, 916632), (25462, 792108), (31608, 638087), (38193, 528072), (44006, 458316), (50924, 396054), (66009, 305544), (76386, 264036), (88012, 229158), (101848, 198027), (114579, 176024), (132018, 152772)]