20231020915

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{827}}^1\times {\mathrm{30389}}^1$

素因数の和:31251

約数の個数: 32

約数和(自身を含む): 28987683840

約数和(自身を除く): 8756662925

約数列:

[1, 5, 7, 23, 35, 115, 161, 805, 827, 4135, 5789, 19021, 28945, 30389, 95105, 133147, 151945, 212723, 665735, 698947, 1063615, 3494735, 4892629, 24463145, 25131703, 125658515, 175921921, 578029169, 879609605, 2890145845, 4046204183, 20231020915]

約数ペア:

[(1, 20231020915), (5, 4046204183), (7, 2890145845), (23, 879609605), (35, 578029169), (115, 175921921), (161, 125658515), (805, 25131703), (827, 24463145), (4135, 4892629), (5789, 3494735), (19021, 1063615), (28945, 698947), (30389, 665735), (95105, 212723), (133147, 151945)]