20656536624

素因数分解:

$2^4\times 3^3\times {\mathrm{23}}^1\times {\mathrm{2078959}}^1$

素因数の和:2078999

約数の個数: 80

約数和(自身を含む): 61869849600

約数和(自身を除く): 41213312976

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 36, 46, 48, 54, 69, 72, 92, 108, 138, 144, 184, 207, 216, 276, 368, 414, 432, 552, 621, 828, 1104, 1242, 1656, 2484, 3312, 4968, 9936, 2078959, 4157918, 6236877, 8315836, 12473754, 16631672, 18710631, 24947508, 33263344, 37421262, 47816057, 49895016, 56131893, 74842524, 95632114, 99790032, 112263786, 143448171, 149685048, 191264228, 224527572, 286896342, 299370096, 382528456, 430344513, 449055144, 573792684, 765056912, 860689026, 898110288, 1147585368, 1291033539, 1721378052, 2295170736, 2582067078, 3442756104, 5164134156, 6885512208, 10328268312, 20656536624]

約数ペア:

[(1, 20656536624), (2, 10328268312), (3, 6885512208), (4, 5164134156), (6, 3442756104), (8, 2582067078), (9, 2295170736), (12, 1721378052), (16, 1291033539), (18, 1147585368), (23, 898110288), (24, 860689026), (27, 765056912), (36, 573792684), (46, 449055144), (48, 430344513), (54, 382528456), (69, 299370096), (72, 286896342), (92, 224527572), (108, 191264228), (138, 149685048), (144, 143448171), (184, 112263786), (207, 99790032), (216, 95632114), (276, 74842524), (368, 56131893), (414, 49895016), (432, 47816057), (552, 37421262), (621, 33263344), (828, 24947508), (1104, 18710631), (1242, 16631672), (1656, 12473754), (2484, 8315836), (3312, 6236877), (4968, 4157918), (9936, 2078959)]