20186056008

素因数分解:

$2^3\times 3^4\times {\mathrm{71}}^1\times {\mathrm{541}}^1\times {\mathrm{811}}^1$

素因数の和:1441

約数の個数: 160

約数和(自身を含む): 57512790720

約数和(自身を除く): 37326734712

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 71, 72, 81, 108, 142, 162, 213, 216, 284, 324, 426, 541, 568, 639, 648, 811, 852, 1082, 1278, 1622, 1623, 1704, 1917, 2164, 2433, 2556, 3244, 3246, 3834, 4328, 4866, 4869, 5112, 5751, 6488, 6492, 7299, 7668, 9732, 9738, 11502, 12984, 14598, 14607, 15336, 19464, 19476, 21897, 23004, 29196, 29214, 38411, 38952, 43794, 43821, 46008, 57581, 58392, 58428, 65691, 76822, 87588, 87642, 115162, 115233, 116856, 131382, 153644, 172743, 175176, 175284, 230324, 230466, 262764, 307288, 345486, 345699, 350568, 438751, 460648, 460932, 518229, 525528, 690972, 691398, 877502, 921864, 1036458, 1037097, 1316253, 1381944, 1382796, 1554687, 1755004, 2072916, 2074194, 2632506, 2765592, 3109374, 3111291, 3510008, 3948759, 4145832, 4148388, 4664061, 5265012, 6218748, 6222582, 7897518, 8296776, 9328122, 10530024, 11846277, 12437496, 12445164, 15795036, 18656244, 23692554, 24890328, 31151321, 31590072, 35538831, 37312488, 47385108, 62302642, 71077662, 93453963, 94770216, 124605284, 142155324, 186907926, 249210568, 280361889, 284310648, 373815852, 560723778, 747631704, 841085667, 1121447556, 1682171334, 2242895112, 2523257001, 3364342668, 5046514002, 6728685336, 10093028004, 20186056008]

約数ペア:

[(1, 20186056008), (2, 10093028004), (3, 6728685336), (4, 5046514002), (6, 3364342668), (8, 2523257001), (9, 2242895112), (12, 1682171334), (18, 1121447556), (24, 841085667), (27, 747631704), (36, 560723778), (54, 373815852), (71, 284310648), (72, 280361889), (81, 249210568), (108, 186907926), (142, 142155324), (162, 124605284), (213, 94770216), (216, 93453963), (284, 71077662), (324, 62302642), (426, 47385108), (541, 37312488), (568, 35538831), (639, 31590072), (648, 31151321), (811, 24890328), (852, 23692554), (1082, 18656244), (1278, 15795036), (1622, 12445164), (1623, 12437496), (1704, 11846277), (1917, 10530024), (2164, 9328122), (2433, 8296776), (2556, 7897518), (3244, 6222582), (3246, 6218748), (3834, 5265012), (4328, 4664061), (4866, 4148388), (4869, 4145832), (5112, 3948759), (5751, 3510008), (6488, 3111291), (6492, 3109374), (7299, 2765592), (7668, 2632506), (9732, 2074194), (9738, 2072916), (11502, 1755004), (12984, 1554687), (14598, 1382796), (14607, 1381944), (15336, 1316253), (19464, 1037097), (19476, 1036458), (21897, 921864), (23004, 877502), (29196, 691398), (29214, 690972), (38411, 525528), (38952, 518229), (43794, 460932), (43821, 460648), (46008, 438751), (57581, 350568), (58392, 345699), (58428, 345486), (65691, 307288), (76822, 262764), (87588, 230466), (87642, 230324), (115162, 175284), (115233, 175176), (116856, 172743), (131382, 153644)]