20123571504

素因数分解:

$2^4\times 3^1\times {\mathrm{269}}^1\times {\mathrm{1558517}}^1$

素因数の和:1558797

約数の個数: 40

約数和(自身を含む): 52179182640

約数和(自身を除く): 32055611136

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 269, 538, 807, 1076, 1614, 2152, 3228, 4304, 6456, 12912, 1558517, 3117034, 4675551, 6234068, 9351102, 12468136, 18702204, 24936272, 37404408, 74808816, 419241073, 838482146, 1257723219, 1676964292, 2515446438, 3353928584, 5030892876, 6707857168, 10061785752, 20123571504]

約数ペア:

[(1, 20123571504), (2, 10061785752), (3, 6707857168), (4, 5030892876), (6, 3353928584), (8, 2515446438), (12, 1676964292), (16, 1257723219), (24, 838482146), (48, 419241073), (269, 74808816), (538, 37404408), (807, 24936272), (1076, 18702204), (1614, 12468136), (2152, 9351102), (3228, 6234068), (4304, 4675551), (6456, 3117034), (12912, 1558517)]