20260573695

素因数分解:

$3^2\times 5^1\times {\mathrm{409}}^1\times {\mathrm{1009}}^1\times {\mathrm{1091}}^1$

素因数の和:2520

約数の個数: 48

約数和(自身を含む): 35271381600

約数和(自身を除く): 15010807905

約数列:

[1, 3, 5, 9, 15, 45, 409, 1009, 1091, 1227, 2045, 3027, 3273, 3681, 5045, 5455, 6135, 9081, 9819, 15135, 16365, 18405, 45405, 49095, 412681, 446219, 1100819, 1238043, 1338657, 2063405, 2231095, 3302457, 3714129, 4015971, 5504095, 6190215, 6693285, 9907371, 16512285, 18570645, 20079855, 49536855, 450234971, 1350704913, 2251174855, 4052114739, 6753524565, 20260573695]

約数ペア:

[(1, 20260573695), (3, 6753524565), (5, 4052114739), (9, 2251174855), (15, 1350704913), (45, 450234971), (409, 49536855), (1009, 20079855), (1091, 18570645), (1227, 16512285), (2045, 9907371), (3027, 6693285), (3273, 6190215), (3681, 5504095), (5045, 4015971), (5455, 3714129), (6135, 3302457), (9081, 2231095), (9819, 2063405), (15135, 1338657), (16365, 1238043), (18405, 1100819), (45405, 446219), (49095, 412681)]