20186426876

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{643}}^1\times {\mathrm{101929}}^1$

素因数の和:102594

約数の個数: 48

約数和(自身を含む): 44112042240

約数和(自身を除く): 23925615364

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 643, 1286, 2572, 4501, 7073, 9002, 14146, 18004, 28292, 49511, 99022, 101929, 198044, 203858, 407716, 713503, 1121219, 1427006, 2242438, 2854012, 4484876, 7848533, 15697066, 31394132, 65540347, 131080694, 262161388, 458782429, 720943817, 917564858, 1441887634, 1835129716, 2883775268, 5046606719, 10093213438, 20186426876]

約数ペア:

[(1, 20186426876), (2, 10093213438), (4, 5046606719), (7, 2883775268), (11, 1835129716), (14, 1441887634), (22, 917564858), (28, 720943817), (44, 458782429), (77, 262161388), (154, 131080694), (308, 65540347), (643, 31394132), (1286, 15697066), (2572, 7848533), (4501, 4484876), (7073, 2854012), (9002, 2242438), (14146, 1427006), (18004, 1121219), (28292, 713503), (49511, 407716), (99022, 203858), (101929, 198044)]