20111777279

素因数分解:

${\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{149}}^1\times {\mathrm{6709}}^1$

素因数の和:6959

約数の個数: 32

約数和(自身を含む): 23189760000

約数和(自身を除く): 3077982721

約数列:

[1, 11, 31, 59, 149, 341, 649, 1639, 1829, 4619, 6709, 8791, 20119, 50809, 73799, 96701, 207979, 272521, 395831, 999641, 2287769, 2997731, 4354141, 10996051, 12270761, 30988871, 58978819, 134978371, 340877581, 648767009, 1828343389, 20111777279]

約数ペア:

[(1, 20111777279), (11, 1828343389), (31, 648767009), (59, 340877581), (149, 134978371), (341, 58978819), (649, 30988871), (1639, 12270761), (1829, 10996051), (4619, 4354141), (6709, 2997731), (8791, 2287769), (20119, 999641), (50809, 395831), (73799, 272521), (96701, 207979)]