20786315610

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1171}}^1\times {\mathrm{19087}}^1$

素因数の和:20299

約数の個数: 64

約数和(自身を含む): 51543097344

約数和(自身を除く): 30756781734

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 310, 465, 930, 1171, 2342, 3513, 5855, 7026, 11710, 17565, 19087, 35130, 36301, 38174, 57261, 72602, 95435, 108903, 114522, 181505, 190870, 217806, 286305, 363010, 544515, 572610, 591697, 1089030, 1183394, 1775091, 2958485, 3550182, 5916970, 8875455, 17750910, 22350877, 44701754, 67052631, 111754385, 134105262, 223508770, 335263155, 670526310, 692877187, 1385754374, 2078631561, 3464385935, 4157263122, 6928771870, 10393157805, 20786315610]

約数ペア:

[(1, 20786315610), (2, 10393157805), (3, 6928771870), (5, 4157263122), (6, 3464385935), (10, 2078631561), (15, 1385754374), (30, 692877187), (31, 670526310), (62, 335263155), (93, 223508770), (155, 134105262), (186, 111754385), (310, 67052631), (465, 44701754), (930, 22350877), (1171, 17750910), (2342, 8875455), (3513, 5916970), (5855, 3550182), (7026, 2958485), (11710, 1775091), (17565, 1183394), (19087, 1089030), (35130, 591697), (36301, 572610), (38174, 544515), (57261, 363010), (72602, 286305), (95435, 217806), (108903, 190870), (114522, 181505)]