20285435532

素因数分解:

$2^2\times 3^1\times {\mathrm{659}}^1\times {\mathrm{1567}}^1\times {\mathrm{1637}}^1$

素因数の和:3870

約数の個数: 48

約数和(自身を含む): 47463736320

約数和(自身を除く): 27178300788

約数列:

[1, 2, 3, 4, 6, 12, 659, 1318, 1567, 1637, 1977, 2636, 3134, 3274, 3954, 4701, 4911, 6268, 6548, 7908, 9402, 9822, 18804, 19644, 1032653, 1078783, 2065306, 2157566, 2565179, 3097959, 3236349, 4130612, 4315132, 5130358, 6195918, 6472698, 7695537, 10260716, 12391836, 12945396, 15391074, 30782148, 1690452961, 3380905922, 5071358883, 6761811844, 10142717766, 20285435532]

約数ペア:

[(1, 20285435532), (2, 10142717766), (3, 6761811844), (4, 5071358883), (6, 3380905922), (12, 1690452961), (659, 30782148), (1318, 15391074), (1567, 12945396), (1637, 12391836), (1977, 10260716), (2636, 7695537), (3134, 6472698), (3274, 6195918), (3954, 5130358), (4701, 4315132), (4911, 4130612), (6268, 3236349), (6548, 3097959), (7908, 2565179), (9402, 2157566), (9822, 2065306), (18804, 1078783), (19644, 1032653)]