20146972846

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1297}}^1\times {\mathrm{7759}}^1$

素因数の和:9089

約数の個数: 64

約数和(自身を含む): 40612239360

約数和(自身を除く): 20465266514

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 77, 91, 143, 154, 182, 286, 1001, 1297, 2002, 2594, 7759, 9079, 14267, 15518, 16861, 18158, 28534, 33722, 54313, 85349, 99869, 100867, 108626, 118027, 170698, 185471, 199738, 201734, 236054, 370942, 597443, 706069, 1109537, 1194886, 1298297, 1412138, 2219074, 2596594, 7766759, 10063423, 15533518, 20126846, 70443961, 110697653, 130824499, 140887922, 221395306, 261648998, 774883571, 915771493, 1439069489, 1549767142, 1831542986, 2878138978, 10073486423, 20146972846]

約数ペア:

[(1, 20146972846), (2, 10073486423), (7, 2878138978), (11, 1831542986), (13, 1549767142), (14, 1439069489), (22, 915771493), (26, 774883571), (77, 261648998), (91, 221395306), (143, 140887922), (154, 130824499), (182, 110697653), (286, 70443961), (1001, 20126846), (1297, 15533518), (2002, 10063423), (2594, 7766759), (7759, 2596594), (9079, 2219074), (14267, 1412138), (15518, 1298297), (16861, 1194886), (18158, 1109537), (28534, 706069), (33722, 597443), (54313, 370942), (85349, 236054), (99869, 201734), (100867, 199738), (108626, 185471), (118027, 170698)]