20238840832

素因数分解:

$2^{10}\times 7^2\times {\mathrm{251}}^1\times {\mathrm{1607}}^1$

素因数の和:1892

約数の個数: 132

約数和(自身を含む): 47280197664

約数和(自身を除く): 27041356832

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 251, 256, 392, 448, 502, 512, 784, 896, 1004, 1024, 1568, 1607, 1757, 1792, 2008, 3136, 3214, 3514, 3584, 4016, 6272, 6428, 7028, 7168, 8032, 11249, 12299, 12544, 12856, 14056, 16064, 22498, 24598, 25088, 25712, 28112, 32128, 44996, 49196, 50176, 51424, 56224, 64256, 78743, 89992, 98392, 102848, 112448, 128512, 157486, 179984, 196784, 205696, 224896, 257024, 314972, 359968, 393568, 403357, 411392, 449792, 629944, 719936, 787136, 806714, 822784, 899584, 1259888, 1439872, 1574272, 1613428, 1645568, 1799168, 2519776, 2823499, 2879744, 3148544, 3226856, 5039552, 5646998, 5759488, 6297088, 6453712, 10079104, 11293996, 11518976, 12594176, 12907424, 19764493, 20158208, 22587992, 25814848, 39528986, 40316416, 45175984, 51629696, 79057972, 80632832, 90351968, 103259392, 158115944, 180703936, 206518784, 316231888, 361407872, 413037568, 632463776, 722815744, 1264927552, 1445631488, 2529855104, 2891262976, 5059710208, 10119420416, 20238840832]

約数ペア:

[(1, 20238840832), (2, 10119420416), (4, 5059710208), (7, 2891262976), (8, 2529855104), (14, 1445631488), (16, 1264927552), (28, 722815744), (32, 632463776), (49, 413037568), (56, 361407872), (64, 316231888), (98, 206518784), (112, 180703936), (128, 158115944), (196, 103259392), (224, 90351968), (251, 80632832), (256, 79057972), (392, 51629696), (448, 45175984), (502, 40316416), (512, 39528986), (784, 25814848), (896, 22587992), (1004, 20158208), (1024, 19764493), (1568, 12907424), (1607, 12594176), (1757, 11518976), (1792, 11293996), (2008, 10079104), (3136, 6453712), (3214, 6297088), (3514, 5759488), (3584, 5646998), (4016, 5039552), (6272, 3226856), (6428, 3148544), (7028, 2879744), (7168, 2823499), (8032, 2519776), (11249, 1799168), (12299, 1645568), (12544, 1613428), (12856, 1574272), (14056, 1439872), (16064, 1259888), (22498, 899584), (24598, 822784), (25088, 806714), (25712, 787136), (28112, 719936), (32128, 629944), (44996, 449792), (49196, 411392), (50176, 403357), (51424, 393568), (56224, 359968), (64256, 314972), (78743, 257024), (89992, 224896), (98392, 205696), (102848, 196784), (112448, 179984), (128512, 157486)]