20163505726

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{853}}^1\times {\mathrm{5647}}^1$

素因数の和:6545

約数の個数: 64

約数和(自身を含む): 38895833088

約数和(自身を除く): 18732327362

約数列:

[1, 2, 7, 13, 14, 23, 26, 46, 91, 161, 182, 299, 322, 598, 853, 1706, 2093, 4186, 5647, 5971, 11089, 11294, 11942, 19619, 22178, 39238, 39529, 73411, 77623, 79058, 129881, 137333, 146822, 155246, 255047, 259762, 274666, 510094, 513877, 909167, 1027754, 1688453, 1785329, 1818334, 3376906, 3570658, 4816891, 9633782, 11819171, 23638342, 33718237, 62619583, 67436474, 110788493, 125239166, 221576986, 438337081, 775519451, 876674162, 1440250409, 1551038902, 2880500818, 10081752863, 20163505726]

約数ペア:

[(1, 20163505726), (2, 10081752863), (7, 2880500818), (13, 1551038902), (14, 1440250409), (23, 876674162), (26, 775519451), (46, 438337081), (91, 221576986), (161, 125239166), (182, 110788493), (299, 67436474), (322, 62619583), (598, 33718237), (853, 23638342), (1706, 11819171), (2093, 9633782), (4186, 4816891), (5647, 3570658), (5971, 3376906), (11089, 1818334), (11294, 1785329), (11942, 1688453), (19619, 1027754), (22178, 909167), (39238, 513877), (39529, 510094), (73411, 274666), (77623, 259762), (79058, 255047), (129881, 155246), (137333, 146822)]