20176802622416

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{401}}^1\times {\mathrm{25989781}}^1$

素因数の和:25990212

約数の個数: 60

約数和(自身を含む): 43076660216772

約数和(自身を除く): 22899857594356

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 121, 176, 242, 401, 484, 802, 968, 1604, 1936, 3208, 4411, 6416, 8822, 17644, 35288, 48521, 70576, 97042, 194084, 388168, 776336, 25989781, 51979562, 103959124, 207918248, 285887591, 415836496, 571775182, 1143550364, 2287100728, 3144763501, 4574201456, 6289527002, 10421902181, 12579054004, 20843804362, 25158108008, 41687608724, 50316216016, 83375217448, 114640923991, 166750434896, 229281847982, 458563695964, 917127391928, 1261050163901, 1834254783856, 2522100327802, 5044200655604, 10088401311208, 20176802622416]

約数ペア:

[(1, 20176802622416), (2, 10088401311208), (4, 5044200655604), (8, 2522100327802), (11, 1834254783856), (16, 1261050163901), (22, 917127391928), (44, 458563695964), (88, 229281847982), (121, 166750434896), (176, 114640923991), (242, 83375217448), (401, 50316216016), (484, 41687608724), (802, 25158108008), (968, 20843804362), (1604, 12579054004), (1936, 10421902181), (3208, 6289527002), (4411, 4574201456), (6416, 3144763501), (8822, 2287100728), (17644, 1143550364), (35288, 571775182), (48521, 415836496), (70576, 285887591), (97042, 207918248), (194084, 103959124), (388168, 51979562), (776336, 25989781)]