20248932996

素因数分解:

$2^2\times 3^2\times {\mathrm{191}}^1\times {\mathrm{227}}^1\times {\mathrm{12973}}^1$

素因数の和:13401

約数の個数: 72

約数和(自身を含む): 51683433984

約数和(自身を除く): 31434500988

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 191, 227, 382, 454, 573, 681, 764, 908, 1146, 1362, 1719, 2043, 2292, 2724, 3438, 4086, 6876, 8172, 12973, 25946, 38919, 43357, 51892, 77838, 86714, 116757, 130071, 155676, 173428, 233514, 260142, 390213, 467028, 520284, 780426, 1560852, 2477843, 2944871, 4955686, 5889742, 7433529, 8834613, 9911372, 11779484, 14867058, 17669226, 22300587, 26503839, 29734116, 35338452, 44601174, 53007678, 89202348, 106015356, 562470361, 1124940722, 1687411083, 2249881444, 3374822166, 5062233249, 6749644332, 10124466498, 20248932996]

約数ペア:

[(1, 20248932996), (2, 10124466498), (3, 6749644332), (4, 5062233249), (6, 3374822166), (9, 2249881444), (12, 1687411083), (18, 1124940722), (36, 562470361), (191, 106015356), (227, 89202348), (382, 53007678), (454, 44601174), (573, 35338452), (681, 29734116), (764, 26503839), (908, 22300587), (1146, 17669226), (1362, 14867058), (1719, 11779484), (2043, 9911372), (2292, 8834613), (2724, 7433529), (3438, 5889742), (4086, 4955686), (6876, 2944871), (8172, 2477843), (12973, 1560852), (25946, 780426), (38919, 520284), (43357, 467028), (51892, 390213), (77838, 260142), (86714, 233514), (116757, 173428), (130071, 155676)]