20088587715

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{12703}}^1\times {\mathrm{15061}}^1$

素因数の和:27779

約数の個数: 32

約数和(自身を含む): 36738748416

約数和(自身を除く): 16650160701

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 12703, 15061, 38109, 45183, 63515, 75305, 88921, 105427, 190545, 225915, 266763, 316281, 444605, 527135, 1333815, 1581405, 191319883, 573959649, 956599415, 1339239181, 2869798245, 4017717543, 6696195905, 20088587715]

約数ペア:

[(1, 20088587715), (3, 6696195905), (5, 4017717543), (7, 2869798245), (15, 1339239181), (21, 956599415), (35, 573959649), (105, 191319883), (12703, 1581405), (15061, 1333815), (38109, 527135), (45183, 444605), (63515, 316281), (75305, 266763), (88921, 225915), (105427, 190545)]