20496157038

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{1307}}^1\times {\mathrm{124459}}^1$

素因数の和:125781

約数の個数: 48

約数和(自身を含む): 50791628160

約数和(自身を除く): 30295471122

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 1307, 2614, 3921, 7842, 9149, 11763, 18298, 23526, 27447, 54894, 82341, 124459, 164682, 248918, 373377, 746754, 871213, 1120131, 1742426, 2240262, 2613639, 5227278, 7840917, 15681834, 162667913, 325335826, 488003739, 976007478, 1138675391, 1464011217, 2277350782, 2928022434, 3416026173, 6832052346, 10248078519, 20496157038]

約数ペア:

[(1, 20496157038), (2, 10248078519), (3, 6832052346), (6, 3416026173), (7, 2928022434), (9, 2277350782), (14, 1464011217), (18, 1138675391), (21, 976007478), (42, 488003739), (63, 325335826), (126, 162667913), (1307, 15681834), (2614, 7840917), (3921, 5227278), (7842, 2613639), (9149, 2240262), (11763, 1742426), (18298, 1120131), (23526, 871213), (27447, 746754), (54894, 373377), (82341, 248918), (124459, 164682)]