20495553552

素因数分解:

$2^4\times 3^3\times {\mathrm{23}}^1\times {\mathrm{2062757}}^1$

素因数の和:2062797

約数の個数: 80

約数和(自身を含む): 61387678080

約数和(自身を除く): 40892124528

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 36, 46, 48, 54, 69, 72, 92, 108, 138, 144, 184, 207, 216, 276, 368, 414, 432, 552, 621, 828, 1104, 1242, 1656, 2484, 3312, 4968, 9936, 2062757, 4125514, 6188271, 8251028, 12376542, 16502056, 18564813, 24753084, 33004112, 37129626, 47443411, 49506168, 55694439, 74259252, 94886822, 99012336, 111388878, 142330233, 148518504, 189773644, 222777756, 284660466, 297037008, 379547288, 426990699, 445555512, 569320932, 759094576, 853981398, 891111024, 1138641864, 1280972097, 1707962796, 2277283728, 2561944194, 3415925592, 5123888388, 6831851184, 10247776776, 20495553552]

約数ペア:

[(1, 20495553552), (2, 10247776776), (3, 6831851184), (4, 5123888388), (6, 3415925592), (8, 2561944194), (9, 2277283728), (12, 1707962796), (16, 1280972097), (18, 1138641864), (23, 891111024), (24, 853981398), (27, 759094576), (36, 569320932), (46, 445555512), (48, 426990699), (54, 379547288), (69, 297037008), (72, 284660466), (92, 222777756), (108, 189773644), (138, 148518504), (144, 142330233), (184, 111388878), (207, 99012336), (216, 94886822), (276, 74259252), (368, 55694439), (414, 49506168), (432, 47443411), (552, 37129626), (621, 33004112), (828, 24753084), (1104, 18564813), (1242, 16502056), (1656, 12376542), (2484, 8251028), (3312, 6188271), (4968, 4125514), (9936, 2062757)]