20984027196

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{613}}^1\times {\mathrm{13649}}^1$

素因数の和:14299

約数の個数: 96

約数和(自身を含む): 56320992000

約数和(自身を除く): 35336964804

約数列:

[1, 2, 3, 4, 6, 11, 12, 19, 22, 33, 38, 44, 57, 66, 76, 114, 132, 209, 228, 418, 613, 627, 836, 1226, 1254, 1839, 2452, 2508, 3678, 6743, 7356, 11647, 13486, 13649, 20229, 23294, 26972, 27298, 34941, 40458, 40947, 46588, 54596, 69882, 80916, 81894, 128117, 139764, 150139, 163788, 256234, 259331, 300278, 384351, 450417, 512468, 518662, 600556, 768702, 777993, 900834, 1037324, 1537404, 1555986, 1801668, 2852641, 3111972, 5705282, 8366837, 8557923, 11410564, 16733674, 17115846, 25100511, 33467348, 34231692, 50201022, 92035207, 100402044, 158969903, 184070414, 276105621, 317939806, 368140828, 476909709, 552211242, 635879612, 953819418, 1104422484, 1748668933, 1907638836, 3497337866, 5246006799, 6994675732, 10492013598, 20984027196]

約数ペア:

[(1, 20984027196), (2, 10492013598), (3, 6994675732), (4, 5246006799), (6, 3497337866), (11, 1907638836), (12, 1748668933), (19, 1104422484), (22, 953819418), (33, 635879612), (38, 552211242), (44, 476909709), (57, 368140828), (66, 317939806), (76, 276105621), (114, 184070414), (132, 158969903), (209, 100402044), (228, 92035207), (418, 50201022), (613, 34231692), (627, 33467348), (836, 25100511), (1226, 17115846), (1254, 16733674), (1839, 11410564), (2452, 8557923), (2508, 8366837), (3678, 5705282), (6743, 3111972), (7356, 2852641), (11647, 1801668), (13486, 1555986), (13649, 1537404), (20229, 1037324), (23294, 900834), (26972, 777993), (27298, 768702), (34941, 600556), (40458, 518662), (40947, 512468), (46588, 450417), (54596, 384351), (69882, 300278), (80916, 259331), (81894, 256234), (128117, 163788), (139764, 150139)]