20195766444

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{461}}^1\times {\mathrm{27449}}^1$

素因数の和:27943

約数の個数: 96

約数和(自身を含む): 56814912000

約数和(自身を除く): 36619145556

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 57, 76, 84, 114, 133, 228, 266, 399, 461, 532, 798, 922, 1383, 1596, 1844, 2766, 3227, 5532, 6454, 8759, 9681, 12908, 17518, 19362, 26277, 27449, 35036, 38724, 52554, 54898, 61313, 82347, 105108, 109796, 122626, 164694, 183939, 192143, 245252, 329388, 367878, 384286, 521531, 576429, 735756, 768572, 1043062, 1152858, 1564593, 2086124, 2305716, 3129186, 3650717, 6258372, 7301434, 10952151, 12653989, 14602868, 21904302, 25307978, 37961967, 43808604, 50615956, 75923934, 88577923, 151847868, 177155846, 240425791, 265733769, 354311692, 480851582, 531467538, 721277373, 961703164, 1062935076, 1442554746, 1682980537, 2885109492, 3365961074, 5048941611, 6731922148, 10097883222, 20195766444]

約数ペア:

[(1, 20195766444), (2, 10097883222), (3, 6731922148), (4, 5048941611), (6, 3365961074), (7, 2885109492), (12, 1682980537), (14, 1442554746), (19, 1062935076), (21, 961703164), (28, 721277373), (38, 531467538), (42, 480851582), (57, 354311692), (76, 265733769), (84, 240425791), (114, 177155846), (133, 151847868), (228, 88577923), (266, 75923934), (399, 50615956), (461, 43808604), (532, 37961967), (798, 25307978), (922, 21904302), (1383, 14602868), (1596, 12653989), (1844, 10952151), (2766, 7301434), (3227, 6258372), (5532, 3650717), (6454, 3129186), (8759, 2305716), (9681, 2086124), (12908, 1564593), (17518, 1152858), (19362, 1043062), (26277, 768572), (27449, 735756), (35036, 576429), (38724, 521531), (52554, 384286), (54898, 367878), (61313, 329388), (82347, 245252), (105108, 192143), (109796, 183939), (122626, 164694)]