20159176323

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^2\times {\mathrm{347}}^1\times {\mathrm{947}}^1$

素因数の和:1345

約数の個数: 72

約数和(自身を含む): 32118133824

約数和(自身を除く): 11958957501

約数列:

[1, 3, 11, 13, 33, 39, 121, 143, 169, 347, 363, 429, 507, 947, 1041, 1573, 1859, 2841, 3817, 4511, 4719, 5577, 10417, 11451, 12311, 13533, 20449, 31251, 36933, 41987, 49621, 58643, 61347, 114587, 125961, 135421, 148863, 160043, 175929, 328609, 343761, 406263, 480129, 545831, 645073, 985827, 1489631, 1637493, 1760473, 1935219, 3614699, 4271917, 4468893, 5281419, 7095803, 10844097, 12815751, 19365203, 21287409, 39761689, 46991087, 55534921, 58095609, 119285067, 140973261, 166604763, 516901957, 610884131, 1550705871, 1832652393, 6719725441, 20159176323]

約数ペア:

[(1, 20159176323), (3, 6719725441), (11, 1832652393), (13, 1550705871), (33, 610884131), (39, 516901957), (121, 166604763), (143, 140973261), (169, 119285067), (347, 58095609), (363, 55534921), (429, 46991087), (507, 39761689), (947, 21287409), (1041, 19365203), (1573, 12815751), (1859, 10844097), (2841, 7095803), (3817, 5281419), (4511, 4468893), (4719, 4271917), (5577, 3614699), (10417, 1935219), (11451, 1760473), (12311, 1637493), (13533, 1489631), (20449, 985827), (31251, 645073), (36933, 545831), (41987, 480129), (49621, 406263), (58643, 343761), (61347, 328609), (114587, 175929), (125961, 160043), (135421, 148863)]