20211520944

素因数分解:

$2^4\times 3^1\times {\mathrm{15319}}^1\times {\mathrm{27487}}^1$

素因数の和:42817

約数の個数: 40

約数和(自身を含む): 52218403840

約数和(自身を除く): 32006882896

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 15319, 27487, 30638, 45957, 54974, 61276, 82461, 91914, 109948, 122552, 164922, 183828, 219896, 245104, 329844, 367656, 439792, 659688, 735312, 1319376, 421073353, 842146706, 1263220059, 1684293412, 2526440118, 3368586824, 5052880236, 6737173648, 10105760472, 20211520944]

約数ペア:

[(1, 20211520944), (2, 10105760472), (3, 6737173648), (4, 5052880236), (6, 3368586824), (8, 2526440118), (12, 1684293412), (16, 1263220059), (24, 842146706), (48, 421073353), (15319, 1319376), (27487, 735312), (30638, 659688), (45957, 439792), (54974, 367656), (61276, 329844), (82461, 245104), (91914, 219896), (109948, 183828), (122552, 164922)]