20836275816

素因数分解:

$2^3\times 3^1\times {\mathrm{229}}^1\times {\mathrm{241}}^1\times {\mathrm{15731}}^1$

素因数の和:16210

約数の個数: 64

約数和(自身を含む): 52538587200

約数和(自身を除く): 31702311384

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 229, 241, 458, 482, 687, 723, 916, 964, 1374, 1446, 1832, 1928, 2748, 2892, 5496, 5784, 15731, 31462, 47193, 55189, 62924, 94386, 110378, 125848, 165567, 188772, 220756, 331134, 377544, 441512, 662268, 1324536, 3602399, 3791171, 7204798, 7582342, 10807197, 11373513, 14409596, 15164684, 21614394, 22747026, 28819192, 30329368, 43228788, 45494052, 86457576, 90988104, 868178159, 1736356318, 2604534477, 3472712636, 5209068954, 6945425272, 10418137908, 20836275816]

約数ペア:

[(1, 20836275816), (2, 10418137908), (3, 6945425272), (4, 5209068954), (6, 3472712636), (8, 2604534477), (12, 1736356318), (24, 868178159), (229, 90988104), (241, 86457576), (458, 45494052), (482, 43228788), (687, 30329368), (723, 28819192), (916, 22747026), (964, 21614394), (1374, 15164684), (1446, 14409596), (1832, 11373513), (1928, 10807197), (2748, 7582342), (2892, 7204798), (5496, 3791171), (5784, 3602399), (15731, 1324536), (31462, 662268), (47193, 441512), (55189, 377544), (62924, 331134), (94386, 220756), (110378, 188772), (125848, 165567)]