20290416

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{18379}}^1$

素因数の和:18413

約数の個数: 40

約数和(自身を含む): 54698880

約数和(自身を除く): 34408464

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 46, 48, 69, 92, 138, 184, 276, 368, 552, 1104, 18379, 36758, 55137, 73516, 110274, 147032, 220548, 294064, 422717, 441096, 845434, 882192, 1268151, 1690868, 2536302, 3381736, 5072604, 6763472, 10145208, 20290416]

約数ペア:

[(1, 20290416), (2, 10145208), (3, 6763472), (4, 5072604), (6, 3381736), (8, 2536302), (12, 1690868), (16, 1268151), (23, 882192), (24, 845434), (46, 441096), (48, 422717), (69, 294064), (92, 220548), (138, 147032), (184, 110274), (276, 73516), (368, 55137), (552, 36758), (1104, 18379)]