20070297765

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{427619}}^1$

素因数の和:427786

約数の個数: 48

約数和(自身を含む): 40025232000

約数和(自身を除く): 19954934235

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 149, 315, 447, 745, 1043, 1341, 2235, 3129, 5215, 6705, 9387, 15645, 46935, 427619, 1282857, 2138095, 2993333, 3848571, 6414285, 8979999, 14966665, 19242855, 26939997, 44899995, 63715231, 134699985, 191145693, 318576155, 446006617, 573437079, 955728465, 1338019851, 2230033085, 2867185395, 4014059553, 6690099255, 20070297765]

約数ペア:

[(1, 20070297765), (3, 6690099255), (5, 4014059553), (7, 2867185395), (9, 2230033085), (15, 1338019851), (21, 955728465), (35, 573437079), (45, 446006617), (63, 318576155), (105, 191145693), (149, 134699985), (315, 63715231), (447, 44899995), (745, 26939997), (1043, 19242855), (1341, 14966665), (2235, 8979999), (3129, 6414285), (5215, 3848571), (6705, 2993333), (9387, 2138095), (15645, 1282857), (46935, 427619)]