20100555028

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{191}}^1\times {\mathrm{10613}}^1$

素因数の和:10912

約数の個数: 48

約数和(自身を含む): 36861318144

約数和(自身を除く): 16760763116

約数列:

[1, 2, 4, 37, 67, 74, 134, 148, 191, 268, 382, 764, 2479, 4958, 7067, 9916, 10613, 12797, 14134, 21226, 25594, 28268, 42452, 51188, 392681, 473489, 711071, 785362, 946978, 1422142, 1570724, 1893956, 2027083, 2844284, 4054166, 8108332, 26309627, 52619254, 75002071, 105238508, 135814561, 150004142, 271629122, 300008284, 543258244, 5025138757, 10050277514, 20100555028]

約数ペア:

[(1, 20100555028), (2, 10050277514), (4, 5025138757), (37, 543258244), (67, 300008284), (74, 271629122), (134, 150004142), (148, 135814561), (191, 105238508), (268, 75002071), (382, 52619254), (764, 26309627), (2479, 8108332), (4958, 4054166), (7067, 2844284), (9916, 2027083), (10613, 1893956), (12797, 1570724), (14134, 1422142), (21226, 946978), (25594, 785362), (28268, 711071), (42452, 473489), (51188, 392681)]