20807652

素因数分解:

$2^2\times 3^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{467}}^1$

素因数の和:600

約数の個数: 48

約数和(自身を含む): 50319360

約数和(自身を除く): 29511708

約数列:

[1, 2, 3, 4, 6, 12, 47, 79, 94, 141, 158, 188, 237, 282, 316, 467, 474, 564, 934, 948, 1401, 1868, 2802, 3713, 5604, 7426, 11139, 14852, 21949, 22278, 36893, 43898, 44556, 65847, 73786, 87796, 110679, 131694, 147572, 221358, 263388, 442716, 1733971, 3467942, 5201913, 6935884, 10403826, 20807652]

約数ペア:

[(1, 20807652), (2, 10403826), (3, 6935884), (4, 5201913), (6, 3467942), (12, 1733971), (47, 442716), (79, 263388), (94, 221358), (141, 147572), (158, 131694), (188, 110679), (237, 87796), (282, 73786), (316, 65847), (467, 44556), (474, 43898), (564, 36893), (934, 22278), (948, 21949), (1401, 14852), (1868, 11139), (2802, 7426), (3713, 5604)]