20120863344

素因数分解:

$2^4\times 3^1\times {\mathrm{541}}^1\times {\mathrm{774833}}^1$

素因数の和:775385

約数の個数: 40

約数和(自身を含む): 52075043472

約数和(自身を除く): 31954180128

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 541, 1082, 1623, 2164, 3246, 4328, 6492, 8656, 12984, 25968, 774833, 1549666, 2324499, 3099332, 4648998, 6198664, 9297996, 12397328, 18595992, 37191984, 419184653, 838369306, 1257553959, 1676738612, 2515107918, 3353477224, 5030215836, 6706954448, 10060431672, 20120863344]

約数ペア:

[(1, 20120863344), (2, 10060431672), (3, 6706954448), (4, 5030215836), (6, 3353477224), (8, 2515107918), (12, 1676738612), (16, 1257553959), (24, 838369306), (48, 419184653), (541, 37191984), (1082, 18595992), (1623, 12397328), (2164, 9297996), (3246, 6198664), (4328, 4648998), (6492, 3099332), (8656, 2324499), (12984, 1549666), (25968, 774833)]