20162770900

素因数分解:

$2^2\times 5^2\times {\mathrm{41}}^1\times {\mathrm{593}}^1\times {\mathrm{8293}}^1$

素因数の和:8941

約数の個数: 72

約数和(自身を含む): 44901360504

約数和(自身を除く): 24738589604

約数列:

[1, 2, 4, 5, 10, 20, 25, 41, 50, 82, 100, 164, 205, 410, 593, 820, 1025, 1186, 2050, 2372, 2965, 4100, 5930, 8293, 11860, 14825, 16586, 24313, 29650, 33172, 41465, 48626, 59300, 82930, 97252, 121565, 165860, 207325, 243130, 340013, 414650, 486260, 607825, 680026, 829300, 1215650, 1360052, 1700065, 2431300, 3400130, 4917749, 6800260, 8500325, 9835498, 17000650, 19670996, 24588745, 34001300, 49177490, 98354980, 122943725, 201627709, 245887450, 403255418, 491774900, 806510836, 1008138545, 2016277090, 4032554180, 5040692725, 10081385450, 20162770900]

約数ペア:

[(1, 20162770900), (2, 10081385450), (4, 5040692725), (5, 4032554180), (10, 2016277090), (20, 1008138545), (25, 806510836), (41, 491774900), (50, 403255418), (82, 245887450), (100, 201627709), (164, 122943725), (205, 98354980), (410, 49177490), (593, 34001300), (820, 24588745), (1025, 19670996), (1186, 17000650), (2050, 9835498), (2372, 8500325), (2965, 6800260), (4100, 4917749), (5930, 3400130), (8293, 2431300), (11860, 1700065), (14825, 1360052), (16586, 1215650), (24313, 829300), (29650, 680026), (33172, 607825), (41465, 486260), (48626, 414650), (59300, 340013), (82930, 243130), (97252, 207325), (121565, 165860)]