20323350

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{2377}}^1$

素因数の和:2414

約数の個数: 72

約数和(自身を含む): 57500040

約数和(自身を除く): 37176690

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 25, 30, 38, 45, 50, 57, 75, 90, 95, 114, 150, 171, 190, 225, 285, 342, 450, 475, 570, 855, 950, 1425, 1710, 2377, 2850, 4275, 4754, 7131, 8550, 11885, 14262, 21393, 23770, 35655, 42786, 45163, 59425, 71310, 90326, 106965, 118850, 135489, 178275, 213930, 225815, 270978, 356550, 406467, 451630, 534825, 677445, 812934, 1069650, 1129075, 1354890, 2032335, 2258150, 3387225, 4064670, 6774450, 10161675, 20323350]

約数ペア:

[(1, 20323350), (2, 10161675), (3, 6774450), (5, 4064670), (6, 3387225), (9, 2258150), (10, 2032335), (15, 1354890), (18, 1129075), (19, 1069650), (25, 812934), (30, 677445), (38, 534825), (45, 451630), (50, 406467), (57, 356550), (75, 270978), (90, 225815), (95, 213930), (114, 178275), (150, 135489), (171, 118850), (190, 106965), (225, 90326), (285, 71310), (342, 59425), (450, 45163), (475, 42786), (570, 35655), (855, 23770), (950, 21393), (1425, 14262), (1710, 11885), (2377, 8550), (2850, 7131), (4275, 4754)]