20177380936

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{23741}}^1$

素因数の和:23950

約数の個数: 64

約数和(自身を含む): 41026176000

約数和(自身を除く): 20848795064

約数列:

[1, 2, 4, 8, 23, 31, 46, 62, 92, 124, 149, 184, 248, 298, 596, 713, 1192, 1426, 2852, 3427, 4619, 5704, 6854, 9238, 13708, 18476, 23741, 27416, 36952, 47482, 94964, 106237, 189928, 212474, 424948, 546043, 735971, 849896, 1092086, 1471942, 2184172, 2943884, 3537409, 4368344, 5887768, 7074818, 14149636, 16927333, 28299272, 33854666, 67709332, 81360407, 109659679, 135418664, 162720814, 219319358, 325441628, 438638716, 650883256, 877277432, 2522172617, 5044345234, 10088690468, 20177380936]

約数ペア:

[(1, 20177380936), (2, 10088690468), (4, 5044345234), (8, 2522172617), (23, 877277432), (31, 650883256), (46, 438638716), (62, 325441628), (92, 219319358), (124, 162720814), (149, 135418664), (184, 109659679), (248, 81360407), (298, 67709332), (596, 33854666), (713, 28299272), (1192, 16927333), (1426, 14149636), (2852, 7074818), (3427, 5887768), (4619, 4368344), (5704, 3537409), (6854, 2943884), (9238, 2184172), (13708, 1471942), (18476, 1092086), (23741, 849896), (27416, 735971), (36952, 546043), (47482, 424948), (94964, 212474), (106237, 189928)]