20342855904

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{1549}}^1\times {\mathrm{19543}}^1$

素因数の和:21112

約数の個数: 96

約数和(自身を含む): 61071091200

約数和(自身を除く): 40728235296

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 1549, 3098, 4647, 6196, 9294, 10843, 12392, 18588, 19543, 21686, 24784, 32529, 37176, 39086, 43372, 49568, 58629, 65058, 74352, 78172, 86744, 117258, 130116, 136801, 148704, 156344, 173488, 234516, 260232, 273602, 312688, 346976, 410403, 469032, 520464, 547204, 625376, 820806, 938064, 1040928, 1094408, 1641612, 1876128, 2188816, 3283224, 4377632, 6566448, 13132896, 30272107, 60544214, 90816321, 121088428, 181632642, 211904749, 242176856, 363265284, 423809498, 484353712, 635714247, 726530568, 847618996, 968707424, 1271428494, 1453061136, 1695237992, 2542856988, 2906122272, 3390475984, 5085713976, 6780951968, 10171427952, 20342855904]

約数ペア:

[(1, 20342855904), (2, 10171427952), (3, 6780951968), (4, 5085713976), (6, 3390475984), (7, 2906122272), (8, 2542856988), (12, 1695237992), (14, 1453061136), (16, 1271428494), (21, 968707424), (24, 847618996), (28, 726530568), (32, 635714247), (42, 484353712), (48, 423809498), (56, 363265284), (84, 242176856), (96, 211904749), (112, 181632642), (168, 121088428), (224, 90816321), (336, 60544214), (672, 30272107), (1549, 13132896), (3098, 6566448), (4647, 4377632), (6196, 3283224), (9294, 2188816), (10843, 1876128), (12392, 1641612), (18588, 1094408), (19543, 1040928), (21686, 938064), (24784, 820806), (32529, 625376), (37176, 547204), (39086, 520464), (43372, 469032), (49568, 410403), (58629, 346976), (65058, 312688), (74352, 273602), (78172, 260232), (86744, 234516), (117258, 173488), (130116, 156344), (136801, 148704)]