20181955296

素因数分解:

$2^5\times 3^1\times {\mathrm{31}}^1\times {\mathrm{967}}^1\times {\mathrm{7013}}^1$

素因数の和:8024

約数の個数: 96

約数和(自身を含む): 54750947328

約数和(自身を除く): 34568992032

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 93, 96, 124, 186, 248, 372, 496, 744, 967, 992, 1488, 1934, 2901, 2976, 3868, 5802, 7013, 7736, 11604, 14026, 15472, 21039, 23208, 28052, 29977, 30944, 42078, 46416, 56104, 59954, 84156, 89931, 92832, 112208, 119908, 168312, 179862, 217403, 224416, 239816, 336624, 359724, 434806, 479632, 652209, 673248, 719448, 869612, 959264, 1304418, 1438896, 1739224, 2608836, 2877792, 3478448, 5217672, 6781571, 6956896, 10435344, 13563142, 20344713, 20870688, 27126284, 40689426, 54252568, 81378852, 108505136, 162757704, 210228701, 217010272, 325515408, 420457402, 630686103, 651030816, 840914804, 1261372206, 1681829608, 2522744412, 3363659216, 5045488824, 6727318432, 10090977648, 20181955296]

約数ペア:

[(1, 20181955296), (2, 10090977648), (3, 6727318432), (4, 5045488824), (6, 3363659216), (8, 2522744412), (12, 1681829608), (16, 1261372206), (24, 840914804), (31, 651030816), (32, 630686103), (48, 420457402), (62, 325515408), (93, 217010272), (96, 210228701), (124, 162757704), (186, 108505136), (248, 81378852), (372, 54252568), (496, 40689426), (744, 27126284), (967, 20870688), (992, 20344713), (1488, 13563142), (1934, 10435344), (2901, 6956896), (2976, 6781571), (3868, 5217672), (5802, 3478448), (7013, 2877792), (7736, 2608836), (11604, 1739224), (14026, 1438896), (15472, 1304418), (21039, 959264), (23208, 869612), (28052, 719448), (29977, 673248), (30944, 652209), (42078, 479632), (46416, 434806), (56104, 359724), (59954, 336624), (84156, 239816), (89931, 224416), (92832, 217403), (112208, 179862), (119908, 168312)]