20249303664

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{331}}^1\times {\mathrm{41113}}^1$

素因数の和:41486

約数の個数: 80

約数和(自身を含む): 54162596864

約数和(自身を除く): 33913293200

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 331, 372, 496, 662, 744, 993, 1324, 1488, 1986, 2648, 3972, 5296, 7944, 10261, 15888, 20522, 30783, 41044, 41113, 61566, 82088, 82226, 123132, 123339, 164176, 164452, 246264, 246678, 328904, 492528, 493356, 657808, 986712, 1274503, 1973424, 2549006, 3823509, 5098012, 7647018, 10196024, 13608403, 15294036, 20392048, 27216806, 30588072, 40825209, 54433612, 61176144, 81650418, 108867224, 163300836, 217734448, 326601672, 421860493, 653203344, 843720986, 1265581479, 1687441972, 2531162958, 3374883944, 5062325916, 6749767888, 10124651832, 20249303664]

約数ペア:

[(1, 20249303664), (2, 10124651832), (3, 6749767888), (4, 5062325916), (6, 3374883944), (8, 2531162958), (12, 1687441972), (16, 1265581479), (24, 843720986), (31, 653203344), (48, 421860493), (62, 326601672), (93, 217734448), (124, 163300836), (186, 108867224), (248, 81650418), (331, 61176144), (372, 54433612), (496, 40825209), (662, 30588072), (744, 27216806), (993, 20392048), (1324, 15294036), (1488, 13608403), (1986, 10196024), (2648, 7647018), (3972, 5098012), (5296, 3823509), (7944, 2549006), (10261, 1973424), (15888, 1274503), (20522, 986712), (30783, 657808), (41044, 493356), (41113, 492528), (61566, 328904), (82088, 246678), (82226, 246264), (123132, 164452), (123339, 164176)]