20201103712

素因数分解:

$2^5\times {\mathrm{37}}^1\times {\mathrm{179}}^1\times {\mathrm{95317}}^1$

素因数の和:95543

約数の個数: 48

約数和(自身を含む): 41074432560

約数和(自身を除く): 20873328848

約数列:

[1, 2, 4, 8, 16, 32, 37, 74, 148, 179, 296, 358, 592, 716, 1184, 1432, 2864, 5728, 6623, 13246, 26492, 52984, 95317, 105968, 190634, 211936, 381268, 762536, 1525072, 3050144, 3526729, 7053458, 14106916, 17061743, 28213832, 34123486, 56427664, 68246972, 112855328, 136493944, 272987888, 545975776, 631284491, 1262568982, 2525137964, 5050275928, 10100551856, 20201103712]

約数ペア:

[(1, 20201103712), (2, 10100551856), (4, 5050275928), (8, 2525137964), (16, 1262568982), (32, 631284491), (37, 545975776), (74, 272987888), (148, 136493944), (179, 112855328), (296, 68246972), (358, 56427664), (592, 34123486), (716, 28213832), (1184, 17061743), (1432, 14106916), (2864, 7053458), (5728, 3526729), (6623, 3050144), (13246, 1525072), (26492, 762536), (52984, 381268), (95317, 211936), (105968, 190634)]