20227091312

素因数分解:

$2^4\times {\mathrm{211}}^1\times {\mathrm{269}}^1\times {\mathrm{22273}}^1$

素因数の和:22761

約数の個数: 40

約数和(自身を含む): 39523876560

約数和(自身を除く): 19296785248

約数列:

[1, 2, 4, 8, 16, 211, 269, 422, 538, 844, 1076, 1688, 2152, 3376, 4304, 22273, 44546, 56759, 89092, 113518, 178184, 227036, 356368, 454072, 908144, 4699603, 5991437, 9399206, 11982874, 18798412, 23965748, 37596824, 47931496, 75193648, 95862992, 1264193207, 2528386414, 5056772828, 10113545656, 20227091312]

約数ペア:

[(1, 20227091312), (2, 10113545656), (4, 5056772828), (8, 2528386414), (16, 1264193207), (211, 95862992), (269, 75193648), (422, 47931496), (538, 37596824), (844, 23965748), (1076, 18798412), (1688, 11982874), (2152, 9399206), (3376, 5991437), (4304, 4699603), (22273, 908144), (44546, 454072), (56759, 356368), (89092, 227036), (113518, 178184)]