2020140612

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{1069}}^1\times {\mathrm{7499}}^1$

素因数の和:8585

約数の個数: 72

約数和(自身を含む): 5842200000

約数和(自身を除く): 3822059388

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 1069, 2138, 3207, 4276, 6414, 7483, 7499, 9621, 12828, 14966, 14998, 19242, 22449, 22497, 29932, 29996, 38484, 44898, 44994, 52493, 67347, 67491, 89796, 89988, 104986, 134694, 134982, 157479, 209972, 269388, 269964, 314958, 472437, 629916, 944874, 1889748, 8016431, 16032862, 24049293, 32065724, 48098586, 56115017, 72147879, 96197172, 112230034, 144295758, 168345051, 224460068, 288591516, 336690102, 505035153, 673380204, 1010070306, 2020140612]

約数ペア:

[(1, 2020140612), (2, 1010070306), (3, 673380204), (4, 505035153), (6, 336690102), (7, 288591516), (9, 224460068), (12, 168345051), (14, 144295758), (18, 112230034), (21, 96197172), (28, 72147879), (36, 56115017), (42, 48098586), (63, 32065724), (84, 24049293), (126, 16032862), (252, 8016431), (1069, 1889748), (2138, 944874), (3207, 629916), (4276, 472437), (6414, 314958), (7483, 269964), (7499, 269388), (9621, 209972), (12828, 157479), (14966, 134982), (14998, 134694), (19242, 104986), (22449, 89988), (22497, 89796), (29932, 67491), (29996, 67347), (38484, 52493), (44898, 44994)]