20174941567

素因数分解:

${\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{389}}^1\times {\mathrm{2089}}^1$

素因数の和:2587

約数の個数: 32

約数和(自身を含む): 23044507200

約数和(自身を除く): 2869565633

約数列:

[1, 11, 37, 61, 389, 407, 671, 2089, 2257, 4279, 14393, 22979, 23729, 24827, 77293, 127429, 158323, 261019, 812621, 850223, 877973, 1401719, 4714873, 8938831, 9657703, 30066977, 49569881, 51863603, 330736747, 545268691, 1834085597, 20174941567]

約数ペア:

[(1, 20174941567), (11, 1834085597), (37, 545268691), (61, 330736747), (389, 51863603), (407, 49569881), (671, 30066977), (2089, 9657703), (2257, 8938831), (4279, 4714873), (14393, 1401719), (22979, 877973), (23729, 850223), (24827, 812621), (77293, 261019), (127429, 158323)]