20148716568

素因数分解:

$2^3\times 3^1\times {\mathrm{73}}^1\times {\mathrm{199}}^1\times {\mathrm{57791}}^1$

素因数の和:58072

約数の個数: 64

約数和(自身を含む): 51319296000

約数和(自身を除く): 31170579432

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 73, 146, 199, 219, 292, 398, 438, 584, 597, 796, 876, 1194, 1592, 1752, 2388, 4776, 14527, 29054, 43581, 57791, 58108, 87162, 115582, 116216, 173373, 174324, 231164, 346746, 348648, 462328, 693492, 1386984, 4218743, 8437486, 11500409, 12656229, 16874972, 23000818, 25312458, 33749944, 34501227, 46001636, 50624916, 69002454, 92003272, 101249832, 138004908, 276009816, 839529857, 1679059714, 2518589571, 3358119428, 5037179142, 6716238856, 10074358284, 20148716568]

約数ペア:

[(1, 20148716568), (2, 10074358284), (3, 6716238856), (4, 5037179142), (6, 3358119428), (8, 2518589571), (12, 1679059714), (24, 839529857), (73, 276009816), (146, 138004908), (199, 101249832), (219, 92003272), (292, 69002454), (398, 50624916), (438, 46001636), (584, 34501227), (597, 33749944), (796, 25312458), (876, 23000818), (1194, 16874972), (1592, 12656229), (1752, 11500409), (2388, 8437486), (4776, 4218743), (14527, 1386984), (29054, 693492), (43581, 462328), (57791, 348648), (58108, 346746), (87162, 231164), (115582, 174324), (116216, 173373)]