20201103715

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{373}}^1\times {\mathrm{43853}}^1$

素因数の和:44263

約数の個数: 32

約数和(自身を含む): 27554345280

約数和(自身を除く): 7353241565

約数列:

[1, 5, 13, 19, 65, 95, 247, 373, 1235, 1865, 4849, 7087, 24245, 35435, 43853, 92131, 219265, 460655, 570089, 833207, 2850445, 4166035, 10831691, 16357169, 54158455, 81785845, 212643197, 310786211, 1063215985, 1553931055, 4040220743, 20201103715]

約数ペア:

[(1, 20201103715), (5, 4040220743), (13, 1553931055), (19, 1063215985), (65, 310786211), (95, 212643197), (247, 81785845), (373, 54158455), (1235, 16357169), (1865, 10831691), (4849, 4166035), (7087, 2850445), (24245, 833207), (35435, 570089), (43853, 460655), (92131, 219265)]