20176960672

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{577}}^1\times {\mathrm{2423}}^1$

素因数の和:3062

約数の個数: 96

約数和(自身を含む): 44486838144

約数和(自身を除く): 24309877472

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 41, 44, 82, 88, 164, 176, 328, 352, 451, 577, 656, 902, 1154, 1312, 1804, 2308, 2423, 3608, 4616, 4846, 6347, 7216, 9232, 9692, 12694, 14432, 18464, 19384, 23657, 25388, 26653, 38768, 47314, 50776, 53306, 77536, 94628, 99343, 101552, 106612, 189256, 198686, 203104, 213224, 260227, 378512, 397372, 426448, 520454, 757024, 794744, 852896, 1040908, 1092773, 1398071, 1589488, 2081816, 2185546, 2796142, 3178976, 4163632, 4371092, 5592284, 8327264, 8742184, 11184568, 15378781, 17484368, 22369136, 30757562, 34968736, 44738272, 57320911, 61515124, 114641822, 123030248, 229283644, 246060496, 458567288, 492120992, 630530021, 917134576, 1261060042, 1834269152, 2522120084, 5044240168, 10088480336, 20176960672]

約数ペア:

[(1, 20176960672), (2, 10088480336), (4, 5044240168), (8, 2522120084), (11, 1834269152), (16, 1261060042), (22, 917134576), (32, 630530021), (41, 492120992), (44, 458567288), (82, 246060496), (88, 229283644), (164, 123030248), (176, 114641822), (328, 61515124), (352, 57320911), (451, 44738272), (577, 34968736), (656, 30757562), (902, 22369136), (1154, 17484368), (1312, 15378781), (1804, 11184568), (2308, 8742184), (2423, 8327264), (3608, 5592284), (4616, 4371092), (4846, 4163632), (6347, 3178976), (7216, 2796142), (9232, 2185546), (9692, 2081816), (12694, 1589488), (14432, 1398071), (18464, 1092773), (19384, 1040908), (23657, 852896), (25388, 794744), (26653, 757024), (38768, 520454), (47314, 426448), (50776, 397372), (53306, 378512), (77536, 260227), (94628, 213224), (99343, 203104), (101552, 198686), (106612, 189256)]