20170261320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{898853}}^1$

素因数の和:898895

約数の個数: 128

約数和(自身を含む): 69894887040

約数和(自身を除く): 49724625720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 17, 20, 22, 24, 30, 33, 34, 40, 44, 51, 55, 60, 66, 68, 85, 88, 102, 110, 120, 132, 136, 165, 170, 187, 204, 220, 255, 264, 330, 340, 374, 408, 440, 510, 561, 660, 680, 748, 935, 1020, 1122, 1320, 1496, 1870, 2040, 2244, 2805, 3740, 4488, 5610, 7480, 11220, 22440, 898853, 1797706, 2696559, 3595412, 4494265, 5393118, 7190824, 8988530, 9887383, 10786236, 13482795, 15280501, 17977060, 19774766, 21572472, 26965590, 29662149, 30561002, 35954120, 39549532, 45841503, 49436915, 53931180, 59324298, 61122004, 76402505, 79099064, 91683006, 98873830, 107862360, 118648596, 122244008, 148310745, 152805010, 168085511, 183366012, 197747660, 229207515, 237297192, 296621490, 305610020, 336171022, 366732024, 395495320, 458415030, 504256533, 593242980, 611220040, 672342044, 840427555, 916830060, 1008513066, 1186485960, 1344684088, 1680855110, 1833660120, 2017026132, 2521282665, 3361710220, 4034052264, 5042565330, 6723420440, 10085130660, 20170261320]

約数ペア:

[(1, 20170261320), (2, 10085130660), (3, 6723420440), (4, 5042565330), (5, 4034052264), (6, 3361710220), (8, 2521282665), (10, 2017026132), (11, 1833660120), (12, 1680855110), (15, 1344684088), (17, 1186485960), (20, 1008513066), (22, 916830060), (24, 840427555), (30, 672342044), (33, 611220040), (34, 593242980), (40, 504256533), (44, 458415030), (51, 395495320), (55, 366732024), (60, 336171022), (66, 305610020), (68, 296621490), (85, 237297192), (88, 229207515), (102, 197747660), (110, 183366012), (120, 168085511), (132, 152805010), (136, 148310745), (165, 122244008), (170, 118648596), (187, 107862360), (204, 98873830), (220, 91683006), (255, 79099064), (264, 76402505), (330, 61122004), (340, 59324298), (374, 53931180), (408, 49436915), (440, 45841503), (510, 39549532), (561, 35954120), (660, 30561002), (680, 29662149), (748, 26965590), (935, 21572472), (1020, 19774766), (1122, 17977060), (1320, 15280501), (1496, 13482795), (1870, 10786236), (2040, 9887383), (2244, 8988530), (2805, 7190824), (3740, 5393118), (4488, 4494265), (5610, 3595412), (7480, 2696559), (11220, 1797706), (22440, 898853)]