20735551284

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{547}}^1\times {\mathrm{2803}}^1$

素因数の和:3394

約数の個数: 144

約数和(自身を含む): 58857619968

約数和(自身を除く): 38122068684

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 42, 46, 49, 69, 84, 92, 98, 138, 147, 161, 196, 276, 294, 322, 483, 547, 588, 644, 966, 1094, 1127, 1641, 1932, 2188, 2254, 2803, 3282, 3381, 3829, 4508, 5606, 6564, 6762, 7658, 8409, 11212, 11487, 12581, 13524, 15316, 16818, 19621, 22974, 25162, 26803, 33636, 37743, 39242, 45948, 50324, 53606, 58863, 64469, 75486, 78484, 80409, 88067, 107212, 117726, 128938, 137347, 150972, 160818, 176134, 193407, 235452, 257876, 264201, 274694, 321636, 352268, 386814, 412041, 451283, 528402, 549388, 616469, 773628, 824082, 902566, 1056804, 1232938, 1353849, 1533241, 1648164, 1805132, 1849407, 2465876, 2707698, 3066482, 3158981, 3698814, 4599723, 5415396, 6132964, 6317962, 7397628, 9199446, 9476943, 10732687, 12635924, 18398892, 18953886, 21465374, 32198061, 35264543, 37907772, 42930748, 64396122, 70529086, 75128809, 105793629, 128792244, 141058172, 150257618, 211587258, 225386427, 246851801, 300515236, 423174516, 450772854, 493703602, 740555403, 901545708, 987407204, 1481110806, 1727962607, 2962221612, 3455925214, 5183887821, 6911850428, 10367775642, 20735551284]

約数ペア:

[(1, 20735551284), (2, 10367775642), (3, 6911850428), (4, 5183887821), (6, 3455925214), (7, 2962221612), (12, 1727962607), (14, 1481110806), (21, 987407204), (23, 901545708), (28, 740555403), (42, 493703602), (46, 450772854), (49, 423174516), (69, 300515236), (84, 246851801), (92, 225386427), (98, 211587258), (138, 150257618), (147, 141058172), (161, 128792244), (196, 105793629), (276, 75128809), (294, 70529086), (322, 64396122), (483, 42930748), (547, 37907772), (588, 35264543), (644, 32198061), (966, 21465374), (1094, 18953886), (1127, 18398892), (1641, 12635924), (1932, 10732687), (2188, 9476943), (2254, 9199446), (2803, 7397628), (3282, 6317962), (3381, 6132964), (3829, 5415396), (4508, 4599723), (5606, 3698814), (6564, 3158981), (6762, 3066482), (7658, 2707698), (8409, 2465876), (11212, 1849407), (11487, 1805132), (12581, 1648164), (13524, 1533241), (15316, 1353849), (16818, 1232938), (19621, 1056804), (22974, 902566), (25162, 824082), (26803, 773628), (33636, 616469), (37743, 549388), (39242, 528402), (45948, 451283), (50324, 412041), (53606, 386814), (58863, 352268), (64469, 321636), (75486, 274694), (78484, 264201), (80409, 257876), (88067, 235452), (107212, 193407), (117726, 176134), (128938, 160818), (137347, 150972)]