20182178

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{14153}}^1$

素因数の和:14209

約数の個数: 16

約数和(自身を含む): 32610816

約数和(自身を除く): 12428638

約数列:

[1, 2, 23, 31, 46, 62, 713, 1426, 14153, 28306, 325519, 438743, 651038, 877486, 10091089, 20182178]

約数ペア:

[(1, 20182178), (2, 10091089), (23, 877486), (31, 651038), (46, 438743), (62, 325519), (713, 28306), (1426, 14153)]