20524806

素因数分解:

$2^1\times 3^3\times {\mathrm{47}}^1\times {\mathrm{8087}}^1$

素因数の和:8145

約数の個数: 32

約数和(自身を含む): 46586880

約数和(自身を除く): 26062074

約数列:

[1, 2, 3, 6, 9, 18, 27, 47, 54, 94, 141, 282, 423, 846, 1269, 2538, 8087, 16174, 24261, 48522, 72783, 145566, 218349, 380089, 436698, 760178, 1140267, 2280534, 3420801, 6841602, 10262403, 20524806]

約数ペア:

[(1, 20524806), (2, 10262403), (3, 6841602), (6, 3420801), (9, 2280534), (18, 1140267), (27, 760178), (47, 436698), (54, 380089), (94, 218349), (141, 145566), (282, 72783), (423, 48522), (846, 24261), (1269, 16174), (2538, 8087)]