2080751504

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{10003613}}^1$

素因数の和:10003634

約数の個数: 20

約数和(自身を含む): 4341568476

約数和(自身を除く): 2260816972

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 10003613, 20007226, 40014452, 80028904, 130046969, 160057808, 260093938, 520187876, 1040375752, 2080751504]

約数ペア:

[(1, 2080751504), (2, 1040375752), (4, 520187876), (8, 260093938), (13, 160057808), (16, 130046969), (26, 80028904), (52, 40014452), (104, 20007226), (208, 10003613)]