20190592380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1117973}}^1$

素因数の和:1118035

約数の個数: 96

約数和(自身を含む): 66112510464

約数和(自身を除く): 45921918084

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 43, 60, 70, 84, 86, 105, 129, 140, 172, 210, 215, 258, 301, 420, 430, 516, 602, 645, 860, 903, 1204, 1290, 1505, 1806, 2580, 3010, 3612, 4515, 6020, 9030, 18060, 1117973, 2235946, 3353919, 4471892, 5589865, 6707838, 7825811, 11179730, 13415676, 15651622, 16769595, 22359460, 23477433, 31303244, 33539190, 39129055, 46954866, 48072839, 67078380, 78258110, 93909732, 96145678, 117387165, 144218517, 156516220, 192291356, 234774330, 240364195, 288437034, 336509873, 469548660, 480728390, 576874068, 673019746, 721092585, 961456780, 1009529619, 1346039492, 1442185170, 1682549365, 2019059238, 2884370340, 3365098730, 4038118476, 5047648095, 6730197460, 10095296190, 20190592380]

約数ペア:

[(1, 20190592380), (2, 10095296190), (3, 6730197460), (4, 5047648095), (5, 4038118476), (6, 3365098730), (7, 2884370340), (10, 2019059238), (12, 1682549365), (14, 1442185170), (15, 1346039492), (20, 1009529619), (21, 961456780), (28, 721092585), (30, 673019746), (35, 576874068), (42, 480728390), (43, 469548660), (60, 336509873), (70, 288437034), (84, 240364195), (86, 234774330), (105, 192291356), (129, 156516220), (140, 144218517), (172, 117387165), (210, 96145678), (215, 93909732), (258, 78258110), (301, 67078380), (420, 48072839), (430, 46954866), (516, 39129055), (602, 33539190), (645, 31303244), (860, 23477433), (903, 22359460), (1204, 16769595), (1290, 15651622), (1505, 13415676), (1806, 11179730), (2580, 7825811), (3010, 6707838), (3612, 5589865), (4515, 4471892), (6020, 3353919), (9030, 2235946), (18060, 1117973)]