20637221544

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{2339}}^1$

素因数の和:2508

約数の個数: 192

約数和(自身を含む): 59574528000

約数和(自身を除く): 38937306456

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 59, 62, 67, 72, 93, 118, 124, 134, 177, 186, 201, 236, 248, 268, 279, 354, 372, 402, 472, 531, 536, 558, 603, 708, 744, 804, 1062, 1116, 1206, 1416, 1608, 1829, 2077, 2124, 2232, 2339, 2412, 3658, 3953, 4154, 4248, 4678, 4824, 5487, 6231, 7017, 7316, 7906, 8308, 9356, 10974, 11859, 12462, 14034, 14632, 15812, 16461, 16616, 18693, 18712, 21051, 21948, 23718, 24924, 28068, 31624, 32922, 35577, 37386, 42102, 43896, 47436, 49848, 56136, 65844, 71154, 72509, 74772, 84204, 94872, 122543, 131688, 138001, 142308, 145018, 149544, 156713, 168408, 217527, 245086, 276002, 284616, 290036, 313426, 367629, 414003, 435054, 470139, 490172, 552004, 580072, 626852, 652581, 735258, 828006, 870108, 940278, 980344, 1102887, 1104008, 1242009, 1253704, 1305162, 1410417, 1470516, 1656012, 1740216, 1880556, 2205774, 2484018, 2610324, 2820834, 2941032, 3312024, 3761112, 4278031, 4411548, 4858103, 4968036, 5220648, 5641668, 8556062, 8823096, 9246067, 9716206, 9936072, 11283336, 12834093, 14574309, 17112124, 18492134, 19432412, 25668186, 27738201, 29148618, 34224248, 36984268, 38502279, 38864824, 43722927, 51336372, 55476402, 58297236, 73968536, 77004558, 83214603, 87445854, 102672744, 110952804, 116594472, 154009116, 166429206, 174891708, 221905608, 286628077, 308018232, 332858412, 349783416, 573256154, 665716824, 859884231, 1146512308, 1719768462, 2293024616, 2579652693, 3439536924, 5159305386, 6879073848, 10318610772, 20637221544]

約数ペア:

[(1, 20637221544), (2, 10318610772), (3, 6879073848), (4, 5159305386), (6, 3439536924), (8, 2579652693), (9, 2293024616), (12, 1719768462), (18, 1146512308), (24, 859884231), (31, 665716824), (36, 573256154), (59, 349783416), (62, 332858412), (67, 308018232), (72, 286628077), (93, 221905608), (118, 174891708), (124, 166429206), (134, 154009116), (177, 116594472), (186, 110952804), (201, 102672744), (236, 87445854), (248, 83214603), (268, 77004558), (279, 73968536), (354, 58297236), (372, 55476402), (402, 51336372), (472, 43722927), (531, 38864824), (536, 38502279), (558, 36984268), (603, 34224248), (708, 29148618), (744, 27738201), (804, 25668186), (1062, 19432412), (1116, 18492134), (1206, 17112124), (1416, 14574309), (1608, 12834093), (1829, 11283336), (2077, 9936072), (2124, 9716206), (2232, 9246067), (2339, 8823096), (2412, 8556062), (3658, 5641668), (3953, 5220648), (4154, 4968036), (4248, 4858103), (4678, 4411548), (4824, 4278031), (5487, 3761112), (6231, 3312024), (7017, 2941032), (7316, 2820834), (7906, 2610324), (8308, 2484018), (9356, 2205774), (10974, 1880556), (11859, 1740216), (12462, 1656012), (14034, 1470516), (14632, 1410417), (15812, 1305162), (16461, 1253704), (16616, 1242009), (18693, 1104008), (18712, 1102887), (21051, 980344), (21948, 940278), (23718, 870108), (24924, 828006), (28068, 735258), (31624, 652581), (32922, 626852), (35577, 580072), (37386, 552004), (42102, 490172), (43896, 470139), (47436, 435054), (49848, 414003), (56136, 367629), (65844, 313426), (71154, 290036), (72509, 284616), (74772, 276002), (84204, 245086), (94872, 217527), (122543, 168408), (131688, 156713), (138001, 149544), (142308, 145018)]