20550398544

素因数分解:

$2^4\times 3^4\times {\mathrm{13}}^1\times {\mathrm{1219753}}^1$

素因数の和:1219786

約数の個数: 100

約数和(自身を含む): 64054161556

約数和(自身を除く): 43503763012

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 39, 48, 52, 54, 72, 78, 81, 104, 108, 117, 144, 156, 162, 208, 216, 234, 312, 324, 351, 432, 468, 624, 648, 702, 936, 1053, 1296, 1404, 1872, 2106, 2808, 4212, 5616, 8424, 16848, 1219753, 2439506, 3659259, 4879012, 7318518, 9758024, 10977777, 14637036, 15856789, 19516048, 21955554, 29274072, 31713578, 32933331, 43911108, 47570367, 58548144, 63427156, 65866662, 87822216, 95140734, 98799993, 126854312, 131733324, 142711101, 175644432, 190281468, 197599986, 253708624, 263466648, 285422202, 380562936, 395199972, 428133303, 526933296, 570844404, 761125872, 790399944, 856266606, 1141688808, 1284399909, 1580799888, 1712533212, 2283377616, 2568799818, 3425066424, 5137599636, 6850132848, 10275199272, 20550398544]

約数ペア:

[(1, 20550398544), (2, 10275199272), (3, 6850132848), (4, 5137599636), (6, 3425066424), (8, 2568799818), (9, 2283377616), (12, 1712533212), (13, 1580799888), (16, 1284399909), (18, 1141688808), (24, 856266606), (26, 790399944), (27, 761125872), (36, 570844404), (39, 526933296), (48, 428133303), (52, 395199972), (54, 380562936), (72, 285422202), (78, 263466648), (81, 253708624), (104, 197599986), (108, 190281468), (117, 175644432), (144, 142711101), (156, 131733324), (162, 126854312), (208, 98799993), (216, 95140734), (234, 87822216), (312, 65866662), (324, 63427156), (351, 58548144), (432, 47570367), (468, 43911108), (624, 32933331), (648, 31713578), (702, 29274072), (936, 21955554), (1053, 19516048), (1296, 15856789), (1404, 14637036), (1872, 10977777), (2106, 9758024), (2808, 7318518), (4212, 4879012), (5616, 3659259), (8424, 2439506), (16848, 1219753)]