2020293804

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^2\times {\mathrm{439}}^1\times {\mathrm{1327}}^1$

素因数の和:1807

約数の個数: 72

約数和(自身を含む): 5022814720

約数和(自身を除く): 3002520916

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 289, 439, 578, 867, 878, 1156, 1317, 1327, 1734, 1756, 2634, 2654, 3468, 3981, 5268, 5308, 7463, 7962, 14926, 15924, 22389, 22559, 29852, 44778, 45118, 67677, 89556, 90236, 126871, 135354, 253742, 270708, 380613, 383503, 507484, 582553, 761226, 767006, 1150509, 1165106, 1522452, 1534012, 1747659, 2301018, 2330212, 3495318, 4602036, 6990636, 9903401, 19806802, 29710203, 39613604, 59420406, 118840812, 168357817, 336715634, 505073451, 673431268, 1010146902, 2020293804]

約数ペア:

[(1, 2020293804), (2, 1010146902), (3, 673431268), (4, 505073451), (6, 336715634), (12, 168357817), (17, 118840812), (34, 59420406), (51, 39613604), (68, 29710203), (102, 19806802), (204, 9903401), (289, 6990636), (439, 4602036), (578, 3495318), (867, 2330212), (878, 2301018), (1156, 1747659), (1317, 1534012), (1327, 1522452), (1734, 1165106), (1756, 1150509), (2634, 767006), (2654, 761226), (3468, 582553), (3981, 507484), (5268, 383503), (5308, 380613), (7463, 270708), (7962, 253742), (14926, 135354), (15924, 126871), (22389, 90236), (22559, 89556), (29852, 67677), (44778, 45118)]