20329966592

素因数分解:

$2^{10}\times {\mathrm{13}}^1\times {\mathrm{433}}^1\times {\mathrm{3527}}^1$

素因数の和:3993

約数の個数: 88

約数和(自身を含む): 43879754016

約数和(自身を除く): 23549787424

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 433, 512, 832, 866, 1024, 1664, 1732, 3328, 3464, 3527, 5629, 6656, 6928, 7054, 11258, 13312, 13856, 14108, 22516, 27712, 28216, 45032, 45851, 55424, 56432, 90064, 91702, 110848, 112864, 180128, 183404, 221696, 225728, 360256, 366808, 443392, 451456, 720512, 733616, 902912, 1441024, 1467232, 1527191, 1805824, 2882048, 2934464, 3054382, 3611648, 5764096, 5868928, 6108764, 11737856, 12217528, 19853483, 23475712, 24435056, 39706966, 46951424, 48870112, 79413932, 97740224, 158827864, 195480448, 317655728, 390960896, 635311456, 781921792, 1270622912, 1563843584, 2541245824, 5082491648, 10164983296, 20329966592]

約数ペア:

[(1, 20329966592), (2, 10164983296), (4, 5082491648), (8, 2541245824), (13, 1563843584), (16, 1270622912), (26, 781921792), (32, 635311456), (52, 390960896), (64, 317655728), (104, 195480448), (128, 158827864), (208, 97740224), (256, 79413932), (416, 48870112), (433, 46951424), (512, 39706966), (832, 24435056), (866, 23475712), (1024, 19853483), (1664, 12217528), (1732, 11737856), (3328, 6108764), (3464, 5868928), (3527, 5764096), (5629, 3611648), (6656, 3054382), (6928, 2934464), (7054, 2882048), (11258, 1805824), (13312, 1527191), (13856, 1467232), (14108, 1441024), (22516, 902912), (27712, 733616), (28216, 720512), (45032, 451456), (45851, 443392), (55424, 366808), (56432, 360256), (90064, 225728), (91702, 221696), (110848, 183404), (112864, 180128)]