20163022368

素因数分解:

$2^5\times 3^1\times {\mathrm{281}}^1\times {\mathrm{293}}^1\times {\mathrm{2551}}^1$

素因数の和:3138

約数の個数: 96

約数和(自身を含む): 53318466432

約数和(自身を除く): 33155444064

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 281, 293, 562, 586, 843, 879, 1124, 1172, 1686, 1758, 2248, 2344, 2551, 3372, 3516, 4496, 4688, 5102, 6744, 7032, 7653, 8992, 9376, 10204, 13488, 14064, 15306, 20408, 26976, 28128, 30612, 40816, 61224, 81632, 82333, 122448, 164666, 244896, 246999, 329332, 493998, 658664, 716831, 747443, 987996, 1317328, 1433662, 1494886, 1975992, 2150493, 2242329, 2634656, 2867324, 2989772, 3951984, 4300986, 4484658, 5734648, 5979544, 7903968, 8601972, 8969316, 11469296, 11959088, 17203944, 17938632, 22938592, 23918176, 34407888, 35877264, 68815776, 71754528, 210031483, 420062966, 630094449, 840125932, 1260188898, 1680251864, 2520377796, 3360503728, 5040755592, 6721007456, 10081511184, 20163022368]

約数ペア:

[(1, 20163022368), (2, 10081511184), (3, 6721007456), (4, 5040755592), (6, 3360503728), (8, 2520377796), (12, 1680251864), (16, 1260188898), (24, 840125932), (32, 630094449), (48, 420062966), (96, 210031483), (281, 71754528), (293, 68815776), (562, 35877264), (586, 34407888), (843, 23918176), (879, 22938592), (1124, 17938632), (1172, 17203944), (1686, 11959088), (1758, 11469296), (2248, 8969316), (2344, 8601972), (2551, 7903968), (3372, 5979544), (3516, 5734648), (4496, 4484658), (4688, 4300986), (5102, 3951984), (6744, 2989772), (7032, 2867324), (7653, 2634656), (8992, 2242329), (9376, 2150493), (10204, 1975992), (13488, 1494886), (14064, 1433662), (15306, 1317328), (20408, 987996), (26976, 747443), (28128, 716831), (30612, 658664), (40816, 493998), (61224, 329332), (81632, 246999), (82333, 244896), (122448, 164666)]