20001144

素因数分解:

$2^3\times 3^1\times {\mathrm{853}}^1\times {\mathrm{977}}^1$

素因数の和:1839

約数の個数: 32

約数和(自身を含む): 50112720

約数和(自身を除く): 30111576

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 853, 977, 1706, 1954, 2559, 2931, 3412, 3908, 5118, 5862, 6824, 7816, 10236, 11724, 20472, 23448, 833381, 1666762, 2500143, 3333524, 5000286, 6667048, 10000572, 20001144]

約数ペア:

[(1, 20001144), (2, 10000572), (3, 6667048), (4, 5000286), (6, 3333524), (8, 2500143), (12, 1666762), (24, 833381), (853, 23448), (977, 20472), (1706, 11724), (1954, 10236), (2559, 7816), (2931, 6824), (3412, 5862), (3908, 5118)]