20148614409

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{373}}^1\times {\mathrm{379}}^1\times {\mathrm{617}}^1$

素因数の和:1390

約数の個数: 64

約数和(自身を含む): 33726781440

約数和(自身を除く): 13578167031

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 373, 379, 617, 1119, 1137, 1851, 2611, 2653, 4103, 4169, 4319, 6787, 7833, 7959, 12309, 12507, 12957, 20361, 28721, 29183, 47509, 86163, 87549, 141367, 142527, 230141, 233843, 424101, 690423, 701529, 989569, 1555037, 1610987, 1636901, 2531551, 2572273, 2968707, 4665111, 4832961, 4910703, 7594653, 7716819, 10885259, 17720857, 18005911, 32655777, 53162571, 54017733, 87223439, 261670317, 610564073, 959457829, 1831692219, 2878373487, 6716204803, 20148614409]

約数ペア:

[(1, 20148614409), (3, 6716204803), (7, 2878373487), (11, 1831692219), (21, 959457829), (33, 610564073), (77, 261670317), (231, 87223439), (373, 54017733), (379, 53162571), (617, 32655777), (1119, 18005911), (1137, 17720857), (1851, 10885259), (2611, 7716819), (2653, 7594653), (4103, 4910703), (4169, 4832961), (4319, 4665111), (6787, 2968707), (7833, 2572273), (7959, 2531551), (12309, 1636901), (12507, 1610987), (12957, 1555037), (20361, 989569), (28721, 701529), (29183, 690423), (47509, 424101), (86163, 233843), (87549, 230141), (141367, 142527)]