20054354760

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1688077}}^1$

素因数の和:1688108

約数の個数: 128

約数和(自身を含む): 72924969600

約数和(自身を除く): 52870614840

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, 1980, 2376, 2970, 3960, 5940, 11880, 1688077, 3376154, 5064231, 6752308, 8440385, 10128462, 13504616, 15192693, 16880770, 18568847, 20256924, 25321155, 30385386, 33761540, 37137694, 40513848, 45578079, 50642310, 55706541, 60770772, 67523080, 74275388, 75963465, 91156158, 92844235, 101284620, 111413082, 121541544, 148550776, 151926930, 167119623, 182312316, 185688470, 202569240, 222826164, 227890395, 278532705, 303853860, 334239246, 364624632, 371376940, 445652328, 455780790, 501358869, 557065410, 607707720, 668478492, 742753880, 835598115, 911561580, 1002717738, 1114130820, 1336956984, 1671196230, 1823123160, 2005435476, 2228261640, 2506794345, 3342392460, 4010870952, 5013588690, 6684784920, 10027177380, 20054354760]

約数ペア:

[(1, 20054354760), (2, 10027177380), (3, 6684784920), (4, 5013588690), (5, 4010870952), (6, 3342392460), (8, 2506794345), (9, 2228261640), (10, 2005435476), (11, 1823123160), (12, 1671196230), (15, 1336956984), (18, 1114130820), (20, 1002717738), (22, 911561580), (24, 835598115), (27, 742753880), (30, 668478492), (33, 607707720), (36, 557065410), (40, 501358869), (44, 455780790), (45, 445652328), (54, 371376940), (55, 364624632), (60, 334239246), (66, 303853860), (72, 278532705), (88, 227890395), (90, 222826164), (99, 202569240), (108, 185688470), (110, 182312316), (120, 167119623), (132, 151926930), (135, 148550776), (165, 121541544), (180, 111413082), (198, 101284620), (216, 92844235), (220, 91156158), (264, 75963465), (270, 74275388), (297, 67523080), (330, 60770772), (360, 55706541), (396, 50642310), (440, 45578079), (495, 40513848), (540, 37137694), (594, 33761540), (660, 30385386), (792, 25321155), (990, 20256924), (1080, 18568847), (1188, 16880770), (1320, 15192693), (1485, 13504616), (1980, 10128462), (2376, 8440385), (2970, 6752308), (3960, 5064231), (5940, 3376154), (11880, 1688077)]