20092482172

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{311}}^1\times {\mathrm{135727}}^1$

素因数の和:136066

約数の個数: 48

約数和(自身を含む): 42685913088

約数和(自身を除く): 22593430916

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 311, 476, 622, 1244, 2177, 4354, 5287, 8708, 10574, 21148, 37009, 74018, 135727, 148036, 271454, 542908, 950089, 1900178, 2307359, 3800356, 4614718, 9229436, 16151513, 32303026, 42211097, 64606052, 84422194, 168844388, 295477679, 590955358, 717588649, 1181910716, 1435177298, 2870354596, 5023120543, 10046241086, 20092482172]

約数ペア:

[(1, 20092482172), (2, 10046241086), (4, 5023120543), (7, 2870354596), (14, 1435177298), (17, 1181910716), (28, 717588649), (34, 590955358), (68, 295477679), (119, 168844388), (238, 84422194), (311, 64606052), (476, 42211097), (622, 32303026), (1244, 16151513), (2177, 9229436), (4354, 4614718), (5287, 3800356), (8708, 2307359), (10574, 1900178), (21148, 950089), (37009, 542908), (74018, 271454), (135727, 148036)]