20160882708

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{131}}^1\times {\mathrm{4969}}^1$

素因数の和:5225

約数の個数: 96

約数和(自身を含む): 49596624000

約数和(自身を除く): 29435741292

約数列:

[1, 2, 3, 4, 6, 12, 29, 58, 87, 89, 116, 131, 174, 178, 262, 267, 348, 356, 393, 524, 534, 786, 1068, 1572, 2581, 3799, 4969, 5162, 7598, 7743, 9938, 10324, 11397, 11659, 14907, 15196, 15486, 19876, 22794, 23318, 29814, 30972, 34977, 45588, 46636, 59628, 69954, 139908, 144101, 288202, 338111, 432303, 442241, 576404, 650939, 676222, 864606, 884482, 1014333, 1301878, 1326723, 1352444, 1729212, 1768964, 1952817, 2028666, 2603756, 2653446, 3905634, 4057332, 5306892, 7811268, 12824989, 18877231, 25649978, 37754462, 38474967, 51299956, 56631693, 57933571, 75508924, 76949934, 113263386, 115867142, 153899868, 173800713, 226526772, 231734284, 347601426, 695202852, 1680073559, 3360147118, 5040220677, 6720294236, 10080441354, 20160882708]

約数ペア:

[(1, 20160882708), (2, 10080441354), (3, 6720294236), (4, 5040220677), (6, 3360147118), (12, 1680073559), (29, 695202852), (58, 347601426), (87, 231734284), (89, 226526772), (116, 173800713), (131, 153899868), (174, 115867142), (178, 113263386), (262, 76949934), (267, 75508924), (348, 57933571), (356, 56631693), (393, 51299956), (524, 38474967), (534, 37754462), (786, 25649978), (1068, 18877231), (1572, 12824989), (2581, 7811268), (3799, 5306892), (4969, 4057332), (5162, 3905634), (7598, 2653446), (7743, 2603756), (9938, 2028666), (10324, 1952817), (11397, 1768964), (11659, 1729212), (14907, 1352444), (15196, 1326723), (15486, 1301878), (19876, 1014333), (22794, 884482), (23318, 864606), (29814, 676222), (30972, 650939), (34977, 576404), (45588, 442241), (46636, 432303), (59628, 338111), (69954, 288202), (139908, 144101)]