20153863305

素因数分解:

$3^2\times 5^1\times {\mathrm{199}}^1\times {\mathrm{359}}^1\times {\mathrm{6269}}^1$

素因数の和:6838

約数の個数: 48

約数和(自身を含む): 35212320000

約数和(自身を除く): 15058456695

約数列:

[1, 3, 5, 9, 15, 45, 199, 359, 597, 995, 1077, 1791, 1795, 2985, 3231, 5385, 6269, 8955, 16155, 18807, 31345, 56421, 71441, 94035, 214323, 282105, 357205, 642969, 1071615, 1247531, 2250571, 3214845, 3742593, 6237655, 6751713, 11227779, 11252855, 18712965, 20255139, 33758565, 56138895, 101275695, 447863629, 1343590887, 2239318145, 4030772661, 6717954435, 20153863305]

約数ペア:

[(1, 20153863305), (3, 6717954435), (5, 4030772661), (9, 2239318145), (15, 1343590887), (45, 447863629), (199, 101275695), (359, 56138895), (597, 33758565), (995, 20255139), (1077, 18712965), (1791, 11252855), (1795, 11227779), (2985, 6751713), (3231, 6237655), (5385, 3742593), (6269, 3214845), (8955, 2250571), (16155, 1247531), (18807, 1071615), (31345, 642969), (56421, 357205), (71441, 282105), (94035, 214323)]