2020200765

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{2927}}^1$

素因数の和:3082

約数の個数: 64

約数和(自身を含む): 3642900480

約数和(自身を除く): 1622699715

約数列:

[1, 3, 5, 11, 15, 33, 47, 55, 89, 141, 165, 235, 267, 445, 517, 705, 979, 1335, 1551, 2585, 2927, 2937, 4183, 4895, 7755, 8781, 12549, 14635, 14685, 20915, 32197, 43905, 46013, 62745, 96591, 137569, 138039, 160985, 230065, 260503, 412707, 482955, 687845, 690195, 781509, 1302515, 1513259, 2063535, 2865533, 3907545, 4539777, 7566295, 8596599, 12243641, 14327665, 22698885, 36730923, 42982995, 61218205, 134680051, 183654615, 404040153, 673400255, 2020200765]

約数ペア:

[(1, 2020200765), (3, 673400255), (5, 404040153), (11, 183654615), (15, 134680051), (33, 61218205), (47, 42982995), (55, 36730923), (89, 22698885), (141, 14327665), (165, 12243641), (235, 8596599), (267, 7566295), (445, 4539777), (517, 3907545), (705, 2865533), (979, 2063535), (1335, 1513259), (1551, 1302515), (2585, 781509), (2927, 690195), (2937, 687845), (4183, 482955), (4895, 412707), (7755, 260503), (8781, 230065), (12549, 160985), (14635, 138039), (14685, 137569), (20915, 96591), (32197, 62745), (43905, 46013)]