20588295

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{15083}}^1$

素因数の和:15111

約数の個数: 32

約数和(自身を含む): 40545792

約数和(自身を除く): 19957497

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 91, 105, 195, 273, 455, 1365, 15083, 45249, 75415, 105581, 196079, 226245, 316743, 527905, 588237, 980395, 1372553, 1583715, 2941185, 4117659, 6862765, 20588295]

約数ペア:

[(1, 20588295), (3, 6862765), (5, 4117659), (7, 2941185), (13, 1583715), (15, 1372553), (21, 980395), (35, 588237), (39, 527905), (65, 316743), (91, 226245), (105, 196079), (195, 105581), (273, 75415), (455, 45249), (1365, 15083)]