20103684874

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1723}}^1\times {\mathrm{64109}}^1$

素因数の和:65854

約数の個数: 32

約数和(自身を含む): 37136615040

約数和(自身を除く): 17032930166

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 1723, 3446, 12061, 22399, 24122, 44798, 64109, 128218, 156793, 313586, 448763, 833417, 897526, 1666834, 5833919, 11667838, 110459807, 220919614, 773218649, 1435977491, 1546437298, 2871954982, 10051842437, 20103684874]

約数ペア:

[(1, 20103684874), (2, 10051842437), (7, 2871954982), (13, 1546437298), (14, 1435977491), (26, 773218649), (91, 220919614), (182, 110459807), (1723, 11667838), (3446, 5833919), (12061, 1666834), (22399, 897526), (24122, 833417), (44798, 448763), (64109, 313586), (128218, 156793)]