20234648

素因数分解:

$2^3\times 7^2\times {\mathrm{41}}^1\times {\mathrm{1259}}^1$

素因数の和:1320

約数の個数: 48

約数和(自身を含む): 45246600

約数和(自身を除く): 25011952

約数列:

[1, 2, 4, 7, 8, 14, 28, 41, 49, 56, 82, 98, 164, 196, 287, 328, 392, 574, 1148, 1259, 2009, 2296, 2518, 4018, 5036, 8036, 8813, 10072, 16072, 17626, 35252, 51619, 61691, 70504, 103238, 123382, 206476, 246764, 361333, 412952, 493528, 722666, 1445332, 2529331, 2890664, 5058662, 10117324, 20234648]

約数ペア:

[(1, 20234648), (2, 10117324), (4, 5058662), (7, 2890664), (8, 2529331), (14, 1445332), (28, 722666), (41, 493528), (49, 412952), (56, 361333), (82, 246764), (98, 206476), (164, 123382), (196, 103238), (287, 70504), (328, 61691), (392, 51619), (574, 35252), (1148, 17626), (1259, 16072), (2009, 10072), (2296, 8813), (2518, 8036), (4018, 5036)]