20141368

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{10193}}^1$

素因数の和:10231

約数の個数: 32

約数和(自身を含む): 42814800

約数和(自身を除く): 22673432

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 494, 988, 1976, 10193, 20386, 40772, 81544, 132509, 193667, 265018, 387334, 530036, 774668, 1060072, 1549336, 2517671, 5035342, 10070684, 20141368]

約数ペア:

[(1, 20141368), (2, 10070684), (4, 5035342), (8, 2517671), (13, 1549336), (19, 1060072), (26, 774668), (38, 530036), (52, 387334), (76, 265018), (104, 193667), (152, 132509), (247, 81544), (494, 40772), (988, 20386), (1976, 10193)]