20455840224

素因数分解:

$2^5\times 3^3\times {\mathrm{839}}^1\times {\mathrm{28219}}^1$

素因数の和:29077

約数の個数: 96

約数和(自身を含む): 59736096000

約数和(自身を除く): 39280255776

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 144, 216, 288, 432, 839, 864, 1678, 2517, 3356, 5034, 6712, 7551, 10068, 13424, 15102, 20136, 22653, 26848, 28219, 30204, 40272, 45306, 56438, 60408, 80544, 84657, 90612, 112876, 120816, 169314, 181224, 225752, 241632, 253971, 338628, 362448, 451504, 507942, 677256, 724896, 761913, 903008, 1015884, 1354512, 1523826, 2031768, 2709024, 3047652, 4063536, 6095304, 8127072, 12190608, 23675741, 24381216, 47351482, 71027223, 94702964, 142054446, 189405928, 213081669, 284108892, 378811856, 426163338, 568217784, 639245007, 757623712, 852326676, 1136435568, 1278490014, 1704653352, 2272871136, 2556980028, 3409306704, 5113960056, 6818613408, 10227920112, 20455840224]

約数ペア:

[(1, 20455840224), (2, 10227920112), (3, 6818613408), (4, 5113960056), (6, 3409306704), (8, 2556980028), (9, 2272871136), (12, 1704653352), (16, 1278490014), (18, 1136435568), (24, 852326676), (27, 757623712), (32, 639245007), (36, 568217784), (48, 426163338), (54, 378811856), (72, 284108892), (96, 213081669), (108, 189405928), (144, 142054446), (216, 94702964), (288, 71027223), (432, 47351482), (839, 24381216), (864, 23675741), (1678, 12190608), (2517, 8127072), (3356, 6095304), (5034, 4063536), (6712, 3047652), (7551, 2709024), (10068, 2031768), (13424, 1523826), (15102, 1354512), (20136, 1015884), (22653, 903008), (26848, 761913), (28219, 724896), (30204, 677256), (40272, 507942), (45306, 451504), (56438, 362448), (60408, 338628), (80544, 253971), (84657, 241632), (90612, 225752), (112876, 181224), (120816, 169314)]