20029867312

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{6079}}^1$

素因数の和:6211

約数の個数: 160

約数和(自身を含む): 49987911680

約数和(自身を除く): 29958044368

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 52, 56, 62, 73, 91, 104, 112, 124, 146, 182, 208, 217, 248, 292, 364, 403, 434, 496, 511, 584, 728, 806, 868, 949, 1022, 1168, 1456, 1612, 1736, 1898, 2044, 2263, 2821, 3224, 3472, 3796, 4088, 4526, 5642, 6079, 6448, 6643, 7592, 8176, 9052, 11284, 12158, 13286, 15184, 15841, 18104, 22568, 24316, 26572, 29419, 31682, 36208, 42553, 45136, 48632, 53144, 58838, 63364, 79027, 85106, 97264, 106288, 117676, 126728, 158054, 170212, 188449, 205933, 235352, 253456, 316108, 340424, 376898, 411866, 443767, 470704, 553189, 632216, 680848, 753796, 823732, 887534, 1106378, 1264432, 1319143, 1507592, 1647464, 1775068, 2212756, 2449837, 2638286, 3015184, 3106369, 3294928, 3550136, 4425512, 4899674, 5276572, 5768971, 6212738, 7100272, 8851024, 9799348, 10553144, 11537942, 12425476, 13756777, 17148859, 19598696, 21106288, 23075884, 24850952, 27513554, 34297718, 39197392, 40382797, 46151768, 49701904, 55027108, 68595436, 80765594, 92303536, 96297439, 110054216, 137190872, 161531188, 178838101, 192594878, 220108432, 274381744, 323062376, 357676202, 385189756, 646124752, 715352404, 770379512, 1251866707, 1430704808, 1540759024, 2503733414, 2861409616, 5007466828, 10014933656, 20029867312]

約数ペア:

[(1, 20029867312), (2, 10014933656), (4, 5007466828), (7, 2861409616), (8, 2503733414), (13, 1540759024), (14, 1430704808), (16, 1251866707), (26, 770379512), (28, 715352404), (31, 646124752), (52, 385189756), (56, 357676202), (62, 323062376), (73, 274381744), (91, 220108432), (104, 192594878), (112, 178838101), (124, 161531188), (146, 137190872), (182, 110054216), (208, 96297439), (217, 92303536), (248, 80765594), (292, 68595436), (364, 55027108), (403, 49701904), (434, 46151768), (496, 40382797), (511, 39197392), (584, 34297718), (728, 27513554), (806, 24850952), (868, 23075884), (949, 21106288), (1022, 19598696), (1168, 17148859), (1456, 13756777), (1612, 12425476), (1736, 11537942), (1898, 10553144), (2044, 9799348), (2263, 8851024), (2821, 7100272), (3224, 6212738), (3472, 5768971), (3796, 5276572), (4088, 4899674), (4526, 4425512), (5642, 3550136), (6079, 3294928), (6448, 3106369), (6643, 3015184), (7592, 2638286), (8176, 2449837), (9052, 2212756), (11284, 1775068), (12158, 1647464), (13286, 1507592), (15184, 1319143), (15841, 1264432), (18104, 1106378), (22568, 887534), (24316, 823732), (26572, 753796), (29419, 680848), (31682, 632216), (36208, 553189), (42553, 470704), (45136, 443767), (48632, 411866), (53144, 376898), (58838, 340424), (63364, 316108), (79027, 253456), (85106, 235352), (97264, 205933), (106288, 188449), (117676, 170212), (126728, 158054)]