20512586544

素因数分解:

$2^4\times 3^1\times {\mathrm{151}}^1\times {\mathrm{1511}}^1\times {\mathrm{1873}}^1$

素因数の和:3546

約数の個数: 80

約数和(自身を含む): 53405581824

約数和(自身を除く): 32892995280

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 151, 302, 453, 604, 906, 1208, 1511, 1812, 1873, 2416, 3022, 3624, 3746, 4533, 5619, 6044, 7248, 7492, 9066, 11238, 12088, 14984, 18132, 22476, 24176, 29968, 36264, 44952, 72528, 89904, 228161, 282823, 456322, 565646, 684483, 848469, 912644, 1131292, 1368966, 1696938, 1825288, 2262584, 2737932, 2830103, 3393876, 3650576, 4525168, 5475864, 5660206, 6787752, 8490309, 10951728, 11320412, 13575504, 16980618, 22640824, 33961236, 45281648, 67922472, 135844944, 427345553, 854691106, 1282036659, 1709382212, 2564073318, 3418764424, 5128146636, 6837528848, 10256293272, 20512586544]

約数ペア:

[(1, 20512586544), (2, 10256293272), (3, 6837528848), (4, 5128146636), (6, 3418764424), (8, 2564073318), (12, 1709382212), (16, 1282036659), (24, 854691106), (48, 427345553), (151, 135844944), (302, 67922472), (453, 45281648), (604, 33961236), (906, 22640824), (1208, 16980618), (1511, 13575504), (1812, 11320412), (1873, 10951728), (2416, 8490309), (3022, 6787752), (3624, 5660206), (3746, 5475864), (4533, 4525168), (5619, 3650576), (6044, 3393876), (7248, 2830103), (7492, 2737932), (9066, 2262584), (11238, 1825288), (12088, 1696938), (14984, 1368966), (18132, 1131292), (22476, 912644), (24176, 848469), (29968, 684483), (36264, 565646), (44952, 456322), (72528, 282823), (89904, 228161)]