20176576254

素因数分解:

$2^1\times 3^5\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{41227}}^1$

素因数の和:41316

約数の個数: 96

約数和(自身を含む): 48622654080

約数和(自身を除く): 28446077826

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 53, 54, 57, 81, 106, 114, 159, 162, 171, 243, 318, 342, 477, 486, 513, 954, 1007, 1026, 1431, 1539, 2014, 2862, 3021, 3078, 4293, 4617, 6042, 8586, 9063, 9234, 12879, 18126, 25758, 27189, 41227, 54378, 81567, 82454, 123681, 163134, 244701, 247362, 371043, 489402, 742086, 783313, 1113129, 1566626, 2185031, 2226258, 2349939, 3339387, 4370062, 4699878, 6555093, 6678774, 7049817, 10018161, 13110186, 14099634, 19665279, 20036322, 21149451, 39330558, 41515589, 42298902, 58995837, 63448353, 83031178, 117991674, 124546767, 126896706, 176987511, 190345059, 249093534, 353975022, 373640301, 380690118, 530962533, 747280602, 1061925066, 1120920903, 2241841806, 3362762709, 6725525418, 10088288127, 20176576254]

約数ペア:

[(1, 20176576254), (2, 10088288127), (3, 6725525418), (6, 3362762709), (9, 2241841806), (18, 1120920903), (19, 1061925066), (27, 747280602), (38, 530962533), (53, 380690118), (54, 373640301), (57, 353975022), (81, 249093534), (106, 190345059), (114, 176987511), (159, 126896706), (162, 124546767), (171, 117991674), (243, 83031178), (318, 63448353), (342, 58995837), (477, 42298902), (486, 41515589), (513, 39330558), (954, 21149451), (1007, 20036322), (1026, 19665279), (1431, 14099634), (1539, 13110186), (2014, 10018161), (2862, 7049817), (3021, 6678774), (3078, 6555093), (4293, 4699878), (4617, 4370062), (6042, 3339387), (8586, 2349939), (9063, 2226258), (9234, 2185031), (12879, 1566626), (18126, 1113129), (25758, 783313), (27189, 742086), (41227, 489402), (54378, 371043), (81567, 247362), (82454, 244701), (123681, 163134)]