20172666612

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{449}}^1\times {\mathrm{534857}}^1$

素因数の和:535320

約数の個数: 48

約数和(自身を含む): 53913686400

約数和(自身を除く): 33741019788

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 449, 898, 1347, 1796, 2694, 3143, 5388, 6286, 9429, 12572, 18858, 37716, 534857, 1069714, 1604571, 2139428, 3209142, 3743999, 6418284, 7487998, 11231997, 14975996, 22463994, 44927988, 240150793, 480301586, 720452379, 960603172, 1440904758, 1681055551, 2881809516, 3362111102, 5043166653, 6724222204, 10086333306, 20172666612]

約数ペア:

[(1, 20172666612), (2, 10086333306), (3, 6724222204), (4, 5043166653), (6, 3362111102), (7, 2881809516), (12, 1681055551), (14, 1440904758), (21, 960603172), (28, 720452379), (42, 480301586), (84, 240150793), (449, 44927988), (898, 22463994), (1347, 14975996), (1796, 11231997), (2694, 7487998), (3143, 6418284), (5388, 3743999), (6286, 3209142), (9429, 2139428), (12572, 1604571), (18858, 1069714), (37716, 534857)]