20164494870

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{3623}}^1$

素因数の和:3787

約数の個数: 192

約数和(自身を含む): 58126408704

約数和(自身を除く): 37961913834

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 67, 71, 78, 90, 117, 130, 134, 142, 195, 201, 213, 234, 335, 355, 390, 402, 426, 585, 603, 639, 670, 710, 871, 923, 1005, 1065, 1170, 1206, 1278, 1742, 1846, 2010, 2130, 2613, 2769, 3015, 3195, 3623, 4355, 4615, 4757, 5226, 5538, 6030, 6390, 7246, 7839, 8307, 8710, 9230, 9514, 10869, 13065, 13845, 14271, 15678, 16614, 18115, 21738, 23785, 26130, 27690, 28542, 32607, 36230, 39195, 41535, 42813, 47099, 47570, 54345, 61841, 65214, 71355, 78390, 83070, 85626, 94198, 108690, 123682, 141297, 142710, 163035, 185523, 214065, 235495, 242741, 257233, 282594, 309205, 326070, 371046, 423891, 428130, 470990, 485482, 514466, 556569, 618410, 706485, 728223, 771699, 847782, 927615, 1113138, 1213705, 1286165, 1412970, 1456446, 1543398, 1855230, 2119455, 2184669, 2315097, 2427410, 2572330, 2782845, 3155633, 3344029, 3641115, 3858495, 4238910, 4369338, 4630194, 5565690, 6311266, 6688058, 7282230, 7716990, 9466899, 10032087, 10923345, 11575485, 15778165, 16720145, 17234611, 18933798, 20064174, 21846690, 23150970, 28400697, 30096261, 31556330, 33440290, 34469222, 47334495, 50160435, 51703833, 56801394, 60192522, 86173055, 94668990, 100320870, 103407666, 142003485, 150481305, 155111499, 172346110, 224049943, 258519165, 284006970, 300962610, 310222998, 448099886, 517038330, 672149829, 775557495, 1120249715, 1344299658, 1551114990, 2016449487, 2240499430, 3360749145, 4032898974, 6721498290, 10082247435, 20164494870]

約数ペア:

[(1, 20164494870), (2, 10082247435), (3, 6721498290), (5, 4032898974), (6, 3360749145), (9, 2240499430), (10, 2016449487), (13, 1551114990), (15, 1344299658), (18, 1120249715), (26, 775557495), (30, 672149829), (39, 517038330), (45, 448099886), (65, 310222998), (67, 300962610), (71, 284006970), (78, 258519165), (90, 224049943), (117, 172346110), (130, 155111499), (134, 150481305), (142, 142003485), (195, 103407666), (201, 100320870), (213, 94668990), (234, 86173055), (335, 60192522), (355, 56801394), (390, 51703833), (402, 50160435), (426, 47334495), (585, 34469222), (603, 33440290), (639, 31556330), (670, 30096261), (710, 28400697), (871, 23150970), (923, 21846690), (1005, 20064174), (1065, 18933798), (1170, 17234611), (1206, 16720145), (1278, 15778165), (1742, 11575485), (1846, 10923345), (2010, 10032087), (2130, 9466899), (2613, 7716990), (2769, 7282230), (3015, 6688058), (3195, 6311266), (3623, 5565690), (4355, 4630194), (4615, 4369338), (4757, 4238910), (5226, 3858495), (5538, 3641115), (6030, 3344029), (6390, 3155633), (7246, 2782845), (7839, 2572330), (8307, 2427410), (8710, 2315097), (9230, 2184669), (9514, 2119455), (10869, 1855230), (13065, 1543398), (13845, 1456446), (14271, 1412970), (15678, 1286165), (16614, 1213705), (18115, 1113138), (21738, 927615), (23785, 847782), (26130, 771699), (27690, 728223), (28542, 706485), (32607, 618410), (36230, 556569), (39195, 514466), (41535, 485482), (42813, 470990), (47099, 428130), (47570, 423891), (54345, 371046), (61841, 326070), (65214, 309205), (71355, 282594), (78390, 257233), (83070, 242741), (85626, 235495), (94198, 214065), (108690, 185523), (123682, 163035), (141297, 142710)]