20224103680

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{16139}}^1$

素因数の和:16260

約数の個数: 144

約数和(自身を含む): 53444059200

約数和(自身を除く): 33219955520

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 89, 110, 128, 160, 176, 178, 220, 256, 320, 352, 356, 440, 445, 640, 704, 712, 880, 890, 979, 1280, 1408, 1424, 1760, 1780, 1958, 2816, 2848, 3520, 3560, 3916, 4895, 5696, 7040, 7120, 7832, 9790, 11392, 14080, 14240, 15664, 16139, 19580, 22784, 28480, 31328, 32278, 39160, 56960, 62656, 64556, 78320, 80695, 113920, 125312, 129112, 156640, 161390, 177529, 250624, 258224, 313280, 322780, 355058, 516448, 626560, 645560, 710116, 887645, 1032896, 1253120, 1291120, 1420232, 1436371, 1775290, 2065792, 2582240, 2840464, 2872742, 3550580, 4131584, 5164480, 5680928, 5745484, 7101160, 7181855, 10328960, 11361856, 11490968, 14202320, 14363710, 15800081, 20657920, 22723712, 22981936, 28404640, 28727420, 31600162, 45447424, 45963872, 56809280, 57454840, 63200324, 79000405, 91927744, 113618560, 114909680, 126400648, 158000810, 183855488, 227237120, 229819360, 252801296, 316001620, 367710976, 459638720, 505602592, 632003240, 919277440, 1011205184, 1264006480, 1838554880, 2022410368, 2528012960, 4044820736, 5056025920, 10112051840, 20224103680]

約数ペア:

[(1, 20224103680), (2, 10112051840), (4, 5056025920), (5, 4044820736), (8, 2528012960), (10, 2022410368), (11, 1838554880), (16, 1264006480), (20, 1011205184), (22, 919277440), (32, 632003240), (40, 505602592), (44, 459638720), (55, 367710976), (64, 316001620), (80, 252801296), (88, 229819360), (89, 227237120), (110, 183855488), (128, 158000810), (160, 126400648), (176, 114909680), (178, 113618560), (220, 91927744), (256, 79000405), (320, 63200324), (352, 57454840), (356, 56809280), (440, 45963872), (445, 45447424), (640, 31600162), (704, 28727420), (712, 28404640), (880, 22981936), (890, 22723712), (979, 20657920), (1280, 15800081), (1408, 14363710), (1424, 14202320), (1760, 11490968), (1780, 11361856), (1958, 10328960), (2816, 7181855), (2848, 7101160), (3520, 5745484), (3560, 5680928), (3916, 5164480), (4895, 4131584), (5696, 3550580), (7040, 2872742), (7120, 2840464), (7832, 2582240), (9790, 2065792), (11392, 1775290), (14080, 1436371), (14240, 1420232), (15664, 1291120), (16139, 1253120), (19580, 1032896), (22784, 887645), (28480, 710116), (31328, 645560), (32278, 626560), (39160, 516448), (56960, 355058), (62656, 322780), (64556, 313280), (78320, 258224), (80695, 250624), (113920, 177529), (125312, 161390), (129112, 156640)]