20120778612

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{62191}}^1$

素因数の和:62274

約数の個数: 144

約数和(自身を含む): 59764024320

約数和(自身を除く): 39643245708

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 19, 22, 33, 36, 38, 43, 44, 57, 66, 76, 86, 99, 114, 129, 132, 171, 172, 198, 209, 228, 258, 342, 387, 396, 418, 473, 516, 627, 684, 774, 817, 836, 946, 1254, 1419, 1548, 1634, 1881, 1892, 2451, 2508, 2838, 3268, 3762, 4257, 4902, 5676, 7353, 7524, 8514, 8987, 9804, 14706, 17028, 17974, 26961, 29412, 35948, 53922, 62191, 80883, 107844, 124382, 161766, 186573, 248764, 323532, 373146, 559719, 684101, 746292, 1119438, 1181629, 1368202, 2052303, 2238876, 2363258, 2674213, 2736404, 3544887, 4104606, 4726516, 5348426, 6156909, 7089774, 8022639, 8209212, 10634661, 10696852, 12313818, 12997919, 14179548, 16045278, 21269322, 24067917, 24627636, 25995838, 29416343, 32090556, 38993757, 42538644, 48135834, 50810047, 51991676, 58832686, 77987514, 88249029, 96271668, 101620094, 116981271, 117665372, 152430141, 155975028, 176498058, 203240188, 233962542, 264747087, 304860282, 352996116, 457290423, 467925084, 529494174, 558910517, 609720564, 914580846, 1058988348, 1117821034, 1676731551, 1829161692, 2235642068, 3353463102, 5030194653, 6706926204, 10060389306, 20120778612]

約数ペア:

[(1, 20120778612), (2, 10060389306), (3, 6706926204), (4, 5030194653), (6, 3353463102), (9, 2235642068), (11, 1829161692), (12, 1676731551), (18, 1117821034), (19, 1058988348), (22, 914580846), (33, 609720564), (36, 558910517), (38, 529494174), (43, 467925084), (44, 457290423), (57, 352996116), (66, 304860282), (76, 264747087), (86, 233962542), (99, 203240188), (114, 176498058), (129, 155975028), (132, 152430141), (171, 117665372), (172, 116981271), (198, 101620094), (209, 96271668), (228, 88249029), (258, 77987514), (342, 58832686), (387, 51991676), (396, 50810047), (418, 48135834), (473, 42538644), (516, 38993757), (627, 32090556), (684, 29416343), (774, 25995838), (817, 24627636), (836, 24067917), (946, 21269322), (1254, 16045278), (1419, 14179548), (1548, 12997919), (1634, 12313818), (1881, 10696852), (1892, 10634661), (2451, 8209212), (2508, 8022639), (2838, 7089774), (3268, 6156909), (3762, 5348426), (4257, 4726516), (4902, 4104606), (5676, 3544887), (7353, 2736404), (7524, 2674213), (8514, 2363258), (8987, 2238876), (9804, 2052303), (14706, 1368202), (17028, 1181629), (17974, 1119438), (26961, 746292), (29412, 684101), (35948, 559719), (53922, 373146), (62191, 323532), (80883, 248764), (107844, 186573), (124382, 161766)]