20136391702

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{199}}^1\times {\mathrm{2521}}^1$

素因数の和:2837

約数の個数: 64

約数和(自身を含む): 36026265600

約数和(自身を除く): 15889873898

約数列:

[1, 2, 7, 14, 47, 61, 94, 122, 199, 329, 398, 427, 658, 854, 1393, 2521, 2786, 2867, 5042, 5734, 9353, 12139, 17647, 18706, 20069, 24278, 35294, 40138, 65471, 84973, 118487, 130942, 153781, 169946, 236974, 307562, 501679, 570533, 829409, 1003358, 1076467, 1141066, 1658818, 2152934, 3511753, 3993731, 7023506, 7227707, 7987462, 14455414, 23578913, 30602419, 47157826, 50593949, 61204838, 101187898, 165052391, 214216933, 330104782, 428433866, 1438313693, 2876627386, 10068195851, 20136391702]

約数ペア:

[(1, 20136391702), (2, 10068195851), (7, 2876627386), (14, 1438313693), (47, 428433866), (61, 330104782), (94, 214216933), (122, 165052391), (199, 101187898), (329, 61204838), (398, 50593949), (427, 47157826), (658, 30602419), (854, 23578913), (1393, 14455414), (2521, 7987462), (2786, 7227707), (2867, 7023506), (5042, 3993731), (5734, 3511753), (9353, 2152934), (12139, 1658818), (17647, 1141066), (18706, 1076467), (20069, 1003358), (24278, 829409), (35294, 570533), (40138, 501679), (65471, 307562), (84973, 236974), (118487, 169946), (130942, 153781)]