21039974846

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^2\times {\mathrm{31}}^1\times {\mathrm{36683}}^1$

素因数の和:36785

約数の個数: 48

約数和(自身を含む): 36808432128

約数和(自身を除く): 15768457282

約数列:

[1, 2, 11, 22, 29, 31, 58, 62, 319, 341, 638, 682, 841, 899, 1682, 1798, 9251, 9889, 18502, 19778, 26071, 36683, 52142, 73366, 286781, 403513, 573562, 807026, 1063807, 1137173, 2127614, 2274346, 11701877, 12508903, 23403754, 25017806, 30850403, 32978017, 61700806, 65956034, 339354433, 362758187, 678708866, 725516374, 956362493, 1912724986, 10519987423, 21039974846]

約数ペア:

[(1, 21039974846), (2, 10519987423), (11, 1912724986), (22, 956362493), (29, 725516374), (31, 678708866), (58, 362758187), (62, 339354433), (319, 65956034), (341, 61700806), (638, 32978017), (682, 30850403), (841, 25017806), (899, 23403754), (1682, 12508903), (1798, 11701877), (9251, 2274346), (9889, 2127614), (18502, 1137173), (19778, 1063807), (26071, 807026), (36683, 573562), (52142, 403513), (73366, 286781)]