20128049910

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{19727}}^1\times {\mathrm{3779}}^1$

素因数の和:23522

約数の個数: 64

約数和(自身を含む): 53691724800

約数和(自身を除く): 33563674890

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 3779, 7558, 11337, 18895, 19727, 22674, 34011, 37790, 39454, 56685, 59181, 68022, 98635, 102033, 113370, 118362, 170055, 177543, 197270, 204066, 295905, 340110, 355086, 510165, 532629, 591810, 887715, 1020330, 1065258, 1775430, 2663145, 5326290, 74548333, 149096666, 223644999, 372741665, 447289998, 670934997, 745483330, 1118224995, 1341869994, 2012804991, 2236449990, 3354674985, 4025609982, 6709349970, 10064024955, 20128049910]

約数ペア:

[(1, 20128049910), (2, 10064024955), (3, 6709349970), (5, 4025609982), (6, 3354674985), (9, 2236449990), (10, 2012804991), (15, 1341869994), (18, 1118224995), (27, 745483330), (30, 670934997), (45, 447289998), (54, 372741665), (90, 223644999), (135, 149096666), (270, 74548333), (3779, 5326290), (7558, 2663145), (11337, 1775430), (18895, 1065258), (19727, 1020330), (22674, 887715), (34011, 591810), (37790, 532629), (39454, 510165), (56685, 355086), (59181, 340110), (68022, 295905), (98635, 204066), (102033, 197270), (113370, 177543), (118362, 170055)]