20167991715

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{958327}}^1$

素因数の和:958419

約数の個数: 32

約数和(自身を含む): 34223809536

約数和(自身を除く): 14055817821

約数列:

[1, 3, 5, 15, 23, 61, 69, 115, 183, 305, 345, 915, 1403, 4209, 7015, 21045, 958327, 2874981, 4791635, 14374905, 22041521, 58457947, 66124563, 110207605, 175373841, 292289735, 330622815, 876869205, 1344532781, 4033598343, 6722663905, 20167991715]

約数ペア:

[(1, 20167991715), (3, 6722663905), (5, 4033598343), (15, 1344532781), (23, 876869205), (61, 330622815), (69, 292289735), (115, 175373841), (183, 110207605), (305, 66124563), (345, 58457947), (915, 22041521), (1403, 14374905), (4209, 4791635), (7015, 2874981), (21045, 958327)]