20588040

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1733}}^1$

素因数の和:1764

約数の個数: 128

約数和(自身を含む): 74908800

約数和(自身を除く): 54320760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 54, 55, 60, 66, 72, 88, 90, 99, 108, 110, 120, 132, 135, 165, 180, 198, 216, 220, 264, 270, 297, 330, 360, 396, 440, 495, 540, 594, 660, 792, 990, 1080, 1188, 1320, 1485, 1733, 1980, 2376, 2970, 3466, 3960, 5199, 5940, 6932, 8665, 10398, 11880, 13864, 15597, 17330, 19063, 20796, 25995, 31194, 34660, 38126, 41592, 46791, 51990, 57189, 62388, 69320, 76252, 77985, 93582, 95315, 103980, 114378, 124776, 152504, 155970, 171567, 187164, 190630, 207960, 228756, 233955, 285945, 311940, 343134, 374328, 381260, 457512, 467910, 514701, 571890, 623880, 686268, 762520, 857835, 935820, 1029402, 1143780, 1372536, 1715670, 1871640, 2058804, 2287560, 2573505, 3431340, 4117608, 5147010, 6862680, 10294020, 20588040]

約数ペア:

[(1, 20588040), (2, 10294020), (3, 6862680), (4, 5147010), (5, 4117608), (6, 3431340), (8, 2573505), (9, 2287560), (10, 2058804), (11, 1871640), (12, 1715670), (15, 1372536), (18, 1143780), (20, 1029402), (22, 935820), (24, 857835), (27, 762520), (30, 686268), (33, 623880), (36, 571890), (40, 514701), (44, 467910), (45, 457512), (54, 381260), (55, 374328), (60, 343134), (66, 311940), (72, 285945), (88, 233955), (90, 228756), (99, 207960), (108, 190630), (110, 187164), (120, 171567), (132, 155970), (135, 152504), (165, 124776), (180, 114378), (198, 103980), (216, 95315), (220, 93582), (264, 77985), (270, 76252), (297, 69320), (330, 62388), (360, 57189), (396, 51990), (440, 46791), (495, 41592), (540, 38126), (594, 34660), (660, 31194), (792, 25995), (990, 20796), (1080, 19063), (1188, 17330), (1320, 15597), (1485, 13864), (1733, 11880), (1980, 10398), (2376, 8665), (2970, 6932), (3466, 5940), (3960, 5199)]