20226412804

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{6947}}^1$

素因数の和:7109

約数の個数: 72

約数和(自身を含む): 39517722720

約数和(自身を除く): 19291309916

約数列:

[1, 2, 4, 13, 26, 52, 59, 73, 118, 146, 169, 236, 292, 338, 676, 767, 949, 1534, 1898, 3068, 3796, 4307, 6947, 8614, 9971, 12337, 13894, 17228, 19942, 24674, 27788, 39884, 49348, 55991, 90311, 111982, 180622, 223964, 361244, 409873, 507131, 727883, 819746, 1014262, 1174043, 1455766, 1639492, 2028524, 2348086, 2911532, 4696172, 5328349, 6592703, 10656698, 13185406, 21313396, 26370812, 29920729, 59841458, 69268537, 85705139, 119682916, 138537074, 171410278, 277074148, 342820556, 388969477, 777938954, 1555877908, 5056603201, 10113206402, 20226412804]

約数ペア:

[(1, 20226412804), (2, 10113206402), (4, 5056603201), (13, 1555877908), (26, 777938954), (52, 388969477), (59, 342820556), (73, 277074148), (118, 171410278), (146, 138537074), (169, 119682916), (236, 85705139), (292, 69268537), (338, 59841458), (676, 29920729), (767, 26370812), (949, 21313396), (1534, 13185406), (1898, 10656698), (3068, 6592703), (3796, 5328349), (4307, 4696172), (6947, 2911532), (8614, 2348086), (9971, 2028524), (12337, 1639492), (13894, 1455766), (17228, 1174043), (19942, 1014262), (24674, 819746), (27788, 727883), (39884, 507131), (49348, 409873), (55991, 361244), (90311, 223964), (111982, 180622)]