20968229646

素因数分解:

$2^1\times 3^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{32083}}^1$

素因数の和:32140

約数の個数: 192

約数和(自身を含む): 61447276800

約数和(自身を除く): 40479047154

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 19, 21, 26, 27, 38, 39, 42, 49, 54, 57, 63, 78, 91, 98, 114, 117, 126, 133, 147, 171, 182, 189, 234, 247, 266, 273, 294, 342, 351, 378, 399, 441, 494, 513, 546, 637, 702, 741, 798, 819, 882, 931, 1026, 1197, 1274, 1323, 1482, 1638, 1729, 1862, 1911, 2223, 2394, 2457, 2646, 2793, 3458, 3591, 3822, 4446, 4914, 5187, 5586, 5733, 6669, 7182, 8379, 10374, 11466, 12103, 13338, 15561, 16758, 17199, 24206, 25137, 31122, 32083, 34398, 36309, 46683, 50274, 64166, 72618, 93366, 96249, 108927, 192498, 217854, 224581, 288747, 326781, 417079, 449162, 577494, 609577, 653562, 673743, 834158, 866241, 1219154, 1251237, 1347486, 1572067, 1732482, 1828731, 2021229, 2502474, 2919553, 3144134, 3657462, 3753711, 4042458, 4267039, 4716201, 5486193, 5839106, 6063687, 7507422, 7924501, 8534078, 8758659, 9432402, 10972386, 11261133, 12127374, 12801117, 14148603, 15849002, 16458579, 17517318, 20436871, 22522266, 23773503, 25602234, 26275977, 28297206, 29869273, 32917158, 38403351, 40873742, 42445809, 47547006, 52551954, 55471507, 59738546, 61310613, 71320509, 76806702, 78827931, 84891618, 89607819, 110943014, 115210053, 122621226, 142641018, 157655862, 166414521, 179215638, 183931839, 213961527, 230420106, 268823457, 332829042, 367863678, 388300549, 427923054, 499243563, 537646914, 551795517, 776601098, 806470371, 998487126, 1103591034, 1164901647, 1497730689, 1612940742, 2329803294, 2995461378, 3494704941, 6989409882, 10484114823, 20968229646]

約数ペア:

[(1, 20968229646), (2, 10484114823), (3, 6989409882), (6, 3494704941), (7, 2995461378), (9, 2329803294), (13, 1612940742), (14, 1497730689), (18, 1164901647), (19, 1103591034), (21, 998487126), (26, 806470371), (27, 776601098), (38, 551795517), (39, 537646914), (42, 499243563), (49, 427923054), (54, 388300549), (57, 367863678), (63, 332829042), (78, 268823457), (91, 230420106), (98, 213961527), (114, 183931839), (117, 179215638), (126, 166414521), (133, 157655862), (147, 142641018), (171, 122621226), (182, 115210053), (189, 110943014), (234, 89607819), (247, 84891618), (266, 78827931), (273, 76806702), (294, 71320509), (342, 61310613), (351, 59738546), (378, 55471507), (399, 52551954), (441, 47547006), (494, 42445809), (513, 40873742), (546, 38403351), (637, 32917158), (702, 29869273), (741, 28297206), (798, 26275977), (819, 25602234), (882, 23773503), (931, 22522266), (1026, 20436871), (1197, 17517318), (1274, 16458579), (1323, 15849002), (1482, 14148603), (1638, 12801117), (1729, 12127374), (1862, 11261133), (1911, 10972386), (2223, 9432402), (2394, 8758659), (2457, 8534078), (2646, 7924501), (2793, 7507422), (3458, 6063687), (3591, 5839106), (3822, 5486193), (4446, 4716201), (4914, 4267039), (5187, 4042458), (5586, 3753711), (5733, 3657462), (6669, 3144134), (7182, 2919553), (8379, 2502474), (10374, 2021229), (11466, 1828731), (12103, 1732482), (13338, 1572067), (15561, 1347486), (16758, 1251237), (17199, 1219154), (24206, 866241), (25137, 834158), (31122, 673743), (32083, 653562), (34398, 609577), (36309, 577494), (46683, 449162), (50274, 417079), (64166, 326781), (72618, 288747), (93366, 224581), (96249, 217854), (108927, 192498)]