20120670810

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{2707}}^1\times {\mathrm{27529}}^1$

素因数の和:30252

約数の個数: 64

約数和(自身を含む): 53676892800

約数和(自身を除く): 33556221990

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 2707, 5414, 8121, 13535, 16242, 24363, 27070, 27529, 40605, 48726, 55058, 73089, 81210, 82587, 121815, 137645, 146178, 165174, 243630, 247761, 275290, 365445, 412935, 495522, 730890, 743283, 825870, 1238805, 1486566, 2477610, 3716415, 7432830, 74521003, 149042006, 223563009, 372605015, 447126018, 670689027, 745210030, 1117815045, 1341378054, 2012067081, 2235630090, 3353445135, 4024134162, 6706890270, 10060335405, 20120670810]

約数ペア:

[(1, 20120670810), (2, 10060335405), (3, 6706890270), (5, 4024134162), (6, 3353445135), (9, 2235630090), (10, 2012067081), (15, 1341378054), (18, 1117815045), (27, 745210030), (30, 670689027), (45, 447126018), (54, 372605015), (90, 223563009), (135, 149042006), (270, 74521003), (2707, 7432830), (5414, 3716415), (8121, 2477610), (13535, 1486566), (16242, 1238805), (24363, 825870), (27070, 743283), (27529, 730890), (40605, 495522), (48726, 412935), (55058, 365445), (73089, 275290), (81210, 247761), (82587, 243630), (121815, 165174), (137645, 146178)]