20162679246

素因数分解:

$2^1\times 3^4\times {\mathrm{223}}^1\times {\mathrm{558121}}^1$

素因数の和:558358

約数の個数: 40

約数和(自身を含む): 45382016064

約数和(自身を除く): 25219336818

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 223, 446, 669, 1338, 2007, 4014, 6021, 12042, 18063, 36126, 558121, 1116242, 1674363, 3348726, 5023089, 10046178, 15069267, 30138534, 45207801, 90415602, 124460983, 248921966, 373382949, 746765898, 1120148847, 2240297694, 3360446541, 6720893082, 10081339623, 20162679246]

約数ペア:

[(1, 20162679246), (2, 10081339623), (3, 6720893082), (6, 3360446541), (9, 2240297694), (18, 1120148847), (27, 746765898), (54, 373382949), (81, 248921966), (162, 124460983), (223, 90415602), (446, 45207801), (669, 30138534), (1338, 15069267), (2007, 10046178), (4014, 5023089), (6021, 3348726), (12042, 1674363), (18063, 1116242), (36126, 558121)]