20233815

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{27529}}^1$

素因数の和:27551

約数の個数: 24

約数和(自身を含む): 37661040

約数和(自身を除く): 17427225

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 735, 27529, 82587, 137645, 192703, 412935, 578109, 963515, 1348921, 2890545, 4046763, 6744605, 20233815]

約数ペア:

[(1, 20233815), (3, 6744605), (5, 4046763), (7, 2890545), (15, 1348921), (21, 963515), (35, 578109), (49, 412935), (105, 192703), (147, 137645), (245, 82587), (735, 27529)]