20700708408

素因数分解:

$2^3\times 3^3\times {\mathrm{127}}^1\times {\mathrm{419}}^1\times {\mathrm{1801}}^1$

素因数の和:2362

約数の個数: 128

約数和(自身を含む): 58125312000

約数和(自身を除く): 37424603592

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 127, 216, 254, 381, 419, 508, 762, 838, 1016, 1143, 1257, 1524, 1676, 1801, 2286, 2514, 3048, 3352, 3429, 3602, 3771, 4572, 5028, 5403, 6858, 7204, 7542, 9144, 10056, 10806, 11313, 13716, 14408, 15084, 16209, 21612, 22626, 27432, 30168, 32418, 43224, 45252, 48627, 53213, 64836, 90504, 97254, 106426, 129672, 159639, 194508, 212852, 228727, 319278, 389016, 425704, 457454, 478917, 638556, 686181, 754619, 914908, 957834, 1277112, 1372362, 1436751, 1509238, 1829816, 1915668, 2058543, 2263857, 2744724, 2873502, 3018476, 3831336, 4117086, 4527714, 5489448, 5747004, 6036952, 6175629, 6791571, 8234172, 9055428, 11494008, 12351258, 13583142, 16468344, 18110856, 20374713, 24702516, 27166284, 40749426, 49405032, 54332568, 81498852, 95836613, 162997704, 191673226, 287509839, 383346452, 575019678, 766692904, 862529517, 1150039356, 1725059034, 2300078712, 2587588551, 3450118068, 5175177102, 6900236136, 10350354204, 20700708408]

約数ペア:

[(1, 20700708408), (2, 10350354204), (3, 6900236136), (4, 5175177102), (6, 3450118068), (8, 2587588551), (9, 2300078712), (12, 1725059034), (18, 1150039356), (24, 862529517), (27, 766692904), (36, 575019678), (54, 383346452), (72, 287509839), (108, 191673226), (127, 162997704), (216, 95836613), (254, 81498852), (381, 54332568), (419, 49405032), (508, 40749426), (762, 27166284), (838, 24702516), (1016, 20374713), (1143, 18110856), (1257, 16468344), (1524, 13583142), (1676, 12351258), (1801, 11494008), (2286, 9055428), (2514, 8234172), (3048, 6791571), (3352, 6175629), (3429, 6036952), (3602, 5747004), (3771, 5489448), (4572, 4527714), (5028, 4117086), (5403, 3831336), (6858, 3018476), (7204, 2873502), (7542, 2744724), (9144, 2263857), (10056, 2058543), (10806, 1915668), (11313, 1829816), (13716, 1509238), (14408, 1436751), (15084, 1372362), (16209, 1277112), (21612, 957834), (22626, 914908), (27432, 754619), (30168, 686181), (32418, 638556), (43224, 478917), (45252, 457454), (48627, 425704), (53213, 389016), (64836, 319278), (90504, 228727), (97254, 212852), (106426, 194508), (129672, 159639)]