20346364864

素因数分解:

$2^6\times 7^3\times {\mathrm{17}}^1\times {\mathrm{54521}}^1$

素因数の和:54571

約数の個数: 112

約数和(自身を含む): 49854916800

約数和(自身を除く): 29508551936

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 49, 56, 64, 68, 98, 112, 119, 136, 196, 224, 238, 272, 343, 392, 448, 476, 544, 686, 784, 833, 952, 1088, 1372, 1568, 1666, 1904, 2744, 3136, 3332, 3808, 5488, 5831, 6664, 7616, 10976, 11662, 13328, 21952, 23324, 26656, 46648, 53312, 54521, 93296, 109042, 186592, 218084, 373184, 381647, 436168, 763294, 872336, 926857, 1526588, 1744672, 1853714, 2671529, 3053176, 3489344, 3707428, 5343058, 6106352, 6487999, 7414856, 10686116, 12212704, 12975998, 14829712, 18700703, 21372232, 24425408, 25951996, 29659424, 37401406, 42744464, 45415993, 51903992, 59318848, 74802812, 85488928, 90831986, 103807984, 149605624, 170977856, 181663972, 207615968, 299211248, 317911951, 363327944, 415231936, 598422496, 635823902, 726655888, 1196844992, 1271647804, 1453311776, 2543295608, 2906623552, 5086591216, 10173182432, 20346364864]

約数ペア:

[(1, 20346364864), (2, 10173182432), (4, 5086591216), (7, 2906623552), (8, 2543295608), (14, 1453311776), (16, 1271647804), (17, 1196844992), (28, 726655888), (32, 635823902), (34, 598422496), (49, 415231936), (56, 363327944), (64, 317911951), (68, 299211248), (98, 207615968), (112, 181663972), (119, 170977856), (136, 149605624), (196, 103807984), (224, 90831986), (238, 85488928), (272, 74802812), (343, 59318848), (392, 51903992), (448, 45415993), (476, 42744464), (544, 37401406), (686, 29659424), (784, 25951996), (833, 24425408), (952, 21372232), (1088, 18700703), (1372, 14829712), (1568, 12975998), (1666, 12212704), (1904, 10686116), (2744, 7414856), (3136, 6487999), (3332, 6106352), (3808, 5343058), (5488, 3707428), (5831, 3489344), (6664, 3053176), (7616, 2671529), (10976, 1853714), (11662, 1744672), (13328, 1526588), (21952, 926857), (23324, 872336), (26656, 763294), (46648, 436168), (53312, 381647), (54521, 373184), (93296, 218084), (109042, 186592)]