20128583706

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{1062643}}^1$

素因数の和:1062707

約数の個数: 64

約数和(自身を含む): 51414967296

約数和(自身を除く): 31286383590

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 41, 42, 66, 77, 82, 123, 154, 231, 246, 287, 451, 462, 574, 861, 902, 1353, 1722, 2706, 3157, 6314, 9471, 18942, 1062643, 2125286, 3187929, 6375858, 7438501, 11689073, 14877002, 22315503, 23378146, 35067219, 43568363, 44631006, 70134438, 81823511, 87136726, 130705089, 163647022, 245470533, 261410178, 304978541, 479251993, 490941066, 609957082, 914935623, 958503986, 1437755979, 1829871246, 2875511958, 3354763951, 6709527902, 10064291853, 20128583706]

約数ペア:

[(1, 20128583706), (2, 10064291853), (3, 6709527902), (6, 3354763951), (7, 2875511958), (11, 1829871246), (14, 1437755979), (21, 958503986), (22, 914935623), (33, 609957082), (41, 490941066), (42, 479251993), (66, 304978541), (77, 261410178), (82, 245470533), (123, 163647022), (154, 130705089), (231, 87136726), (246, 81823511), (287, 70134438), (451, 44631006), (462, 43568363), (574, 35067219), (861, 23378146), (902, 22315503), (1353, 14877002), (1722, 11689073), (2706, 7438501), (3157, 6375858), (6314, 3187929), (9471, 2125286), (18942, 1062643)]