20182328532

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{787}}^1\times {\mathrm{41903}}^1$

素因数の和:42717

約数の個数: 72

約数和(自身を含む): 54087336576

約数和(自身を除く): 33905008044

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 306, 612, 787, 1574, 2361, 3148, 4722, 7083, 9444, 13379, 14166, 26758, 28332, 40137, 41903, 53516, 80274, 83806, 120411, 125709, 160548, 167612, 240822, 251418, 377127, 481644, 502836, 712351, 754254, 1424702, 1508508, 2137053, 2849404, 4274106, 6411159, 8548212, 12822318, 25644636, 32977661, 65955322, 98932983, 131910644, 197865966, 296798949, 395731932, 560620237, 593597898, 1121240474, 1187195796, 1681860711, 2242480948, 3363721422, 5045582133, 6727442844, 10091164266, 20182328532]

約数ペア:

[(1, 20182328532), (2, 10091164266), (3, 6727442844), (4, 5045582133), (6, 3363721422), (9, 2242480948), (12, 1681860711), (17, 1187195796), (18, 1121240474), (34, 593597898), (36, 560620237), (51, 395731932), (68, 296798949), (102, 197865966), (153, 131910644), (204, 98932983), (306, 65955322), (612, 32977661), (787, 25644636), (1574, 12822318), (2361, 8548212), (3148, 6411159), (4722, 4274106), (7083, 2849404), (9444, 2137053), (13379, 1508508), (14166, 1424702), (26758, 754254), (28332, 712351), (40137, 502836), (41903, 481644), (53516, 377127), (80274, 251418), (83806, 240822), (120411, 167612), (125709, 160548)]