20147307378

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{128857}}^1$

素因数の和:128999

約数の個数: 64

約数和(自身を含む): 46314657792

約数和(自身を除く): 26167350414

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 46, 66, 69, 103, 138, 206, 253, 309, 506, 618, 759, 1133, 1518, 2266, 2369, 3399, 4738, 6798, 7107, 14214, 26059, 52118, 78177, 128857, 156354, 257714, 386571, 773142, 1417427, 2834854, 2963711, 4252281, 5927422, 8504562, 8891133, 13272271, 17782266, 26544542, 32600821, 39816813, 65201642, 79633626, 97802463, 145994981, 195604926, 291989962, 305262233, 437984943, 610524466, 875969886, 915786699, 1831573398, 3357884563, 6715769126, 10073653689, 20147307378]

約数ペア:

[(1, 20147307378), (2, 10073653689), (3, 6715769126), (6, 3357884563), (11, 1831573398), (22, 915786699), (23, 875969886), (33, 610524466), (46, 437984943), (66, 305262233), (69, 291989962), (103, 195604926), (138, 145994981), (206, 97802463), (253, 79633626), (309, 65201642), (506, 39816813), (618, 32600821), (759, 26544542), (1133, 17782266), (1518, 13272271), (2266, 8891133), (2369, 8504562), (3399, 5927422), (4738, 4252281), (6798, 2963711), (7107, 2834854), (14214, 1417427), (26059, 773142), (52118, 386571), (78177, 257714), (128857, 156354)]