20196528

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{1319}}^1$

素因数の和:1370

約数の個数: 80

約数和(自身を含む): 58924800

約数和(自身を除く): 38728272

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 29, 33, 44, 48, 58, 66, 87, 88, 116, 132, 174, 176, 232, 264, 319, 348, 464, 528, 638, 696, 957, 1276, 1319, 1392, 1914, 2552, 2638, 3828, 3957, 5104, 5276, 7656, 7914, 10552, 14509, 15312, 15828, 21104, 29018, 31656, 38251, 43527, 58036, 63312, 76502, 87054, 114753, 116072, 153004, 174108, 229506, 232144, 306008, 348216, 420761, 459012, 612016, 696432, 841522, 918024, 1262283, 1683044, 1836048, 2524566, 3366088, 5049132, 6732176, 10098264, 20196528]

約数ペア:

[(1, 20196528), (2, 10098264), (3, 6732176), (4, 5049132), (6, 3366088), (8, 2524566), (11, 1836048), (12, 1683044), (16, 1262283), (22, 918024), (24, 841522), (29, 696432), (33, 612016), (44, 459012), (48, 420761), (58, 348216), (66, 306008), (87, 232144), (88, 229506), (116, 174108), (132, 153004), (174, 116072), (176, 114753), (232, 87054), (264, 76502), (319, 63312), (348, 58036), (464, 43527), (528, 38251), (638, 31656), (696, 29018), (957, 21104), (1276, 15828), (1319, 15312), (1392, 14509), (1914, 10552), (2552, 7914), (2638, 7656), (3828, 5276), (3957, 5104)]