20140684

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{6163}}^1$

素因数の和:6229

約数の個数: 24

約数和(自身を含む): 37970240

約数和(自身を除く): 17829556

約数列:

[1, 2, 4, 19, 38, 43, 76, 86, 172, 817, 1634, 3268, 6163, 12326, 24652, 117097, 234194, 265009, 468388, 530018, 1060036, 5035171, 10070342, 20140684]

約数ペア:

[(1, 20140684), (2, 10070342), (4, 5035171), (19, 1060036), (38, 530018), (43, 468388), (76, 265009), (86, 234194), (172, 117097), (817, 24652), (1634, 12326), (3268, 6163)]