20214622065

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{347}}^1\times {\mathrm{3967}}^1$

素因数の和:4422

約数の個数: 64

約数和(自身を含む): 35791994880

約数和(自身を除く): 15577372815

約数列:

[1, 3, 5, 11, 15, 33, 55, 89, 165, 267, 347, 445, 979, 1041, 1335, 1735, 2937, 3817, 3967, 4895, 5205, 11451, 11901, 14685, 19085, 19835, 30883, 43637, 57255, 59505, 92649, 130911, 154415, 218185, 339713, 353063, 463245, 654555, 1019139, 1059189, 1376549, 1698565, 1765315, 3883693, 4129647, 5095695, 5295945, 6882745, 11651079, 15142039, 19418465, 20648235, 45426117, 58255395, 75710195, 122512861, 227130585, 367538583, 612564305, 1347641471, 1837692915, 4042924413, 6738207355, 20214622065]

約数ペア:

[(1, 20214622065), (3, 6738207355), (5, 4042924413), (11, 1837692915), (15, 1347641471), (33, 612564305), (55, 367538583), (89, 227130585), (165, 122512861), (267, 75710195), (347, 58255395), (445, 45426117), (979, 20648235), (1041, 19418465), (1335, 15142039), (1735, 11651079), (2937, 6882745), (3817, 5295945), (3967, 5095695), (4895, 4129647), (5205, 3883693), (11451, 1765315), (11901, 1698565), (14685, 1376549), (19085, 1059189), (19835, 1019139), (30883, 654555), (43637, 463245), (57255, 353063), (59505, 339713), (92649, 218185), (130911, 154415)]