20320311252

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{3307}}^1\times {\mathrm{17657}}^1$

素因数の和:21000

約数の個数: 48

約数和(自身を含む): 49066637760

約数和(自身を除く): 28746326508

約数列:

[1, 2, 3, 4, 6, 12, 29, 58, 87, 116, 174, 348, 3307, 6614, 9921, 13228, 17657, 19842, 35314, 39684, 52971, 70628, 95903, 105942, 191806, 211884, 287709, 383612, 512053, 575418, 1024106, 1150836, 1536159, 2048212, 3072318, 6144636, 58391699, 116783398, 175175097, 233566796, 350350194, 700700388, 1693359271, 3386718542, 5080077813, 6773437084, 10160155626, 20320311252]

約数ペア:

[(1, 20320311252), (2, 10160155626), (3, 6773437084), (4, 5080077813), (6, 3386718542), (12, 1693359271), (29, 700700388), (58, 350350194), (87, 233566796), (116, 175175097), (174, 116783398), (348, 58391699), (3307, 6144636), (6614, 3072318), (9921, 2048212), (13228, 1536159), (17657, 1150836), (19842, 1024106), (35314, 575418), (39684, 512053), (52971, 383612), (70628, 287709), (95903, 211884), (105942, 191806)]