20163631736

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{233}}^1\times {\mathrm{439}}^1\times {\mathrm{601}}^1$

素因数の和:1320

約数の個数: 64

約数和(自身を含む): 39048609600

約数和(自身を除く): 18884977864

約数列:

[1, 2, 4, 8, 41, 82, 164, 233, 328, 439, 466, 601, 878, 932, 1202, 1756, 1864, 2404, 3512, 4808, 9553, 17999, 19106, 24641, 35998, 38212, 49282, 71996, 76424, 98564, 102287, 140033, 143992, 197128, 204574, 263839, 280066, 409148, 527678, 560132, 818296, 1055356, 1120264, 2110712, 4193767, 5741353, 8387534, 10817399, 11482706, 16775068, 21634798, 22965412, 33550136, 43269596, 45930824, 61474487, 86539192, 122948974, 245897948, 491795896, 2520453967, 5040907934, 10081815868, 20163631736]

約数ペア:

[(1, 20163631736), (2, 10081815868), (4, 5040907934), (8, 2520453967), (41, 491795896), (82, 245897948), (164, 122948974), (233, 86539192), (328, 61474487), (439, 45930824), (466, 43269596), (601, 33550136), (878, 22965412), (932, 21634798), (1202, 16775068), (1756, 11482706), (1864, 10817399), (2404, 8387534), (3512, 5741353), (4808, 4193767), (9553, 2110712), (17999, 1120264), (19106, 1055356), (24641, 818296), (35998, 560132), (38212, 527678), (49282, 409148), (71996, 280066), (76424, 263839), (98564, 204574), (102287, 197128), (140033, 143992)]