20347101432

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{250753}}^1$

素因数の和:250802

約数の個数: 144

約数和(自身を含む): 66891137040

約数和(自身を除く): 46544035608

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 23, 24, 28, 36, 42, 46, 49, 56, 63, 69, 72, 84, 92, 98, 126, 138, 147, 161, 168, 184, 196, 207, 252, 276, 294, 322, 392, 414, 441, 483, 504, 552, 588, 644, 828, 882, 966, 1127, 1176, 1288, 1449, 1656, 1764, 1932, 2254, 2898, 3381, 3528, 3864, 4508, 5796, 6762, 9016, 10143, 11592, 13524, 20286, 27048, 40572, 81144, 250753, 501506, 752259, 1003012, 1504518, 1755271, 2006024, 2256777, 3009036, 3510542, 4513554, 5265813, 5767319, 6018072, 7021084, 9027108, 10531626, 11534638, 12286897, 14042168, 15797439, 17301957, 18054216, 21063252, 23069276, 24573794, 31594878, 34603914, 36860691, 40371233, 42126504, 46138552, 49147588, 51905871, 63189756, 69207828, 73721382, 80742466, 98295176, 103811742, 110582073, 121113699, 126379512, 138415656, 147442764, 161484932, 207623484, 221164146, 242227398, 282598631, 294885528, 322969864, 363341097, 415246968, 442328292, 484454796, 565197262, 726682194, 847795893, 884656584, 968909592, 1130394524, 1453364388, 1695591786, 2260789048, 2543387679, 2906728776, 3391183572, 5086775358, 6782367144, 10173550716, 20347101432]

約数ペア:

[(1, 20347101432), (2, 10173550716), (3, 6782367144), (4, 5086775358), (6, 3391183572), (7, 2906728776), (8, 2543387679), (9, 2260789048), (12, 1695591786), (14, 1453364388), (18, 1130394524), (21, 968909592), (23, 884656584), (24, 847795893), (28, 726682194), (36, 565197262), (42, 484454796), (46, 442328292), (49, 415246968), (56, 363341097), (63, 322969864), (69, 294885528), (72, 282598631), (84, 242227398), (92, 221164146), (98, 207623484), (126, 161484932), (138, 147442764), (147, 138415656), (161, 126379512), (168, 121113699), (184, 110582073), (196, 103811742), (207, 98295176), (252, 80742466), (276, 73721382), (294, 69207828), (322, 63189756), (392, 51905871), (414, 49147588), (441, 46138552), (483, 42126504), (504, 40371233), (552, 36860691), (588, 34603914), (644, 31594878), (828, 24573794), (882, 23069276), (966, 21063252), (1127, 18054216), (1176, 17301957), (1288, 15797439), (1449, 14042168), (1656, 12286897), (1764, 11534638), (1932, 10531626), (2254, 9027108), (2898, 7021084), (3381, 6018072), (3528, 5767319), (3864, 5265813), (4508, 4513554), (5796, 3510542), (6762, 3009036), (9016, 2256777), (10143, 2006024), (11592, 1755271), (13524, 1504518), (20286, 1003012), (27048, 752259), (40572, 501506), (81144, 250753)]