20216402016

素因数分解:

$2^5\times 3^1\times {\mathrm{41}}^1\times {\mathrm{5136281}}^1$

素因数の和:5136335

約数の個数: 48

約数和(自身を含む): 54362408688

約数和(自身を除く): 34146006672

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 41, 48, 82, 96, 123, 164, 246, 328, 492, 656, 984, 1312, 1968, 3936, 5136281, 10272562, 15408843, 20545124, 30817686, 41090248, 61635372, 82180496, 123270744, 164360992, 210587521, 246541488, 421175042, 493082976, 631762563, 842350084, 1263525126, 1684700168, 2527050252, 3369400336, 5054100504, 6738800672, 10108201008, 20216402016]

約数ペア:

[(1, 20216402016), (2, 10108201008), (3, 6738800672), (4, 5054100504), (6, 3369400336), (8, 2527050252), (12, 1684700168), (16, 1263525126), (24, 842350084), (32, 631762563), (41, 493082976), (48, 421175042), (82, 246541488), (96, 210587521), (123, 164360992), (164, 123270744), (246, 82180496), (328, 61635372), (492, 41090248), (656, 30817686), (984, 20545124), (1312, 15408843), (1968, 10272562), (3936, 5136281)]