20076750784

素因数分解:

$2^6\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{98123}}^1$

素因数の和:98297

約数の個数: 56

約数和(自身を含む): 41871473280

約数和(自身を除く): 21794722496

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 139, 184, 278, 368, 556, 736, 1112, 1472, 2224, 3197, 4448, 6394, 8896, 12788, 25576, 51152, 98123, 102304, 196246, 204608, 392492, 784984, 1569968, 2256829, 3139936, 4513658, 6279872, 9027316, 13639097, 18054632, 27278194, 36109264, 54556388, 72218528, 109112776, 144437056, 218225552, 313699231, 436451104, 627398462, 872902208, 1254796924, 2509593848, 5019187696, 10038375392, 20076750784]

約数ペア:

[(1, 20076750784), (2, 10038375392), (4, 5019187696), (8, 2509593848), (16, 1254796924), (23, 872902208), (32, 627398462), (46, 436451104), (64, 313699231), (92, 218225552), (139, 144437056), (184, 109112776), (278, 72218528), (368, 54556388), (556, 36109264), (736, 27278194), (1112, 18054632), (1472, 13639097), (2224, 9027316), (3197, 6279872), (4448, 4513658), (6394, 3139936), (8896, 2256829), (12788, 1569968), (25576, 784984), (51152, 392492), (98123, 204608), (102304, 196246)]