20121714366

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{421}}^1\times {\mathrm{16561}}^1$

素因数の和:17037

約数の個数: 64

約数和(自身を含む): 44618822976

約数和(自身を除く): 24497108610

約数列:

[1, 2, 3, 6, 13, 26, 37, 39, 74, 78, 111, 222, 421, 481, 842, 962, 1263, 1443, 2526, 2886, 5473, 10946, 15577, 16419, 16561, 31154, 32838, 33122, 46731, 49683, 93462, 99366, 202501, 215293, 405002, 430586, 607503, 612757, 645879, 1215006, 1225514, 1291758, 1838271, 3676542, 6972181, 7965841, 13944362, 15931682, 20916543, 23897523, 41833086, 47795046, 90638353, 181276706, 257970697, 271915059, 515941394, 543830118, 773912091, 1547824182, 3353619061, 6707238122, 10060857183, 20121714366]

約数ペア:

[(1, 20121714366), (2, 10060857183), (3, 6707238122), (6, 3353619061), (13, 1547824182), (26, 773912091), (37, 543830118), (39, 515941394), (74, 271915059), (78, 257970697), (111, 181276706), (222, 90638353), (421, 47795046), (481, 41833086), (842, 23897523), (962, 20916543), (1263, 15931682), (1443, 13944362), (2526, 7965841), (2886, 6972181), (5473, 3676542), (10946, 1838271), (15577, 1291758), (16419, 1225514), (16561, 1215006), (31154, 645879), (32838, 612757), (33122, 607503), (46731, 430586), (49683, 405002), (93462, 215293), (99366, 202501)]