20220865610

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{40163}}^1$

素因数の和:40403

約数の個数: 64

約数和(自身を含む): 41642035200

約数和(自身を除く): 21421169590

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 199, 230, 253, 398, 506, 995, 1265, 1990, 2189, 2530, 4378, 4577, 9154, 10945, 21890, 22885, 40163, 45770, 50347, 80326, 100694, 200815, 251735, 401630, 441793, 503470, 883586, 923749, 1847498, 2208965, 4417930, 4618745, 7992437, 9237490, 10161239, 15984874, 20322478, 39962185, 50806195, 79924370, 87916807, 101612390, 175833614, 183826051, 367652102, 439584035, 879168070, 919130255, 1838260510, 2022086561, 4044173122, 10110432805, 20220865610]

約数ペア:

[(1, 20220865610), (2, 10110432805), (5, 4044173122), (10, 2022086561), (11, 1838260510), (22, 919130255), (23, 879168070), (46, 439584035), (55, 367652102), (110, 183826051), (115, 175833614), (199, 101612390), (230, 87916807), (253, 79924370), (398, 50806195), (506, 39962185), (995, 20322478), (1265, 15984874), (1990, 10161239), (2189, 9237490), (2530, 7992437), (4378, 4618745), (4577, 4417930), (9154, 2208965), (10945, 1847498), (21890, 923749), (22885, 883586), (40163, 503470), (45770, 441793), (50347, 401630), (80326, 251735), (100694, 200815)]