20070568

素因数分解:

$2^3\times 7^1\times {\mathrm{89}}^1\times {\mathrm{4027}}^1$

素因数の和:4129

約数の個数: 32

約数和(自身を含む): 43502400

約数和(自身を除く): 23431832

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 89, 178, 356, 623, 712, 1246, 2492, 4027, 4984, 8054, 16108, 28189, 32216, 56378, 112756, 225512, 358403, 716806, 1433612, 2508821, 2867224, 5017642, 10035284, 20070568]

約数ペア:

[(1, 20070568), (2, 10035284), (4, 5017642), (7, 2867224), (8, 2508821), (14, 1433612), (28, 716806), (56, 358403), (89, 225512), (178, 112756), (356, 56378), (623, 32216), (712, 28189), (1246, 16108), (2492, 8054), (4027, 4984)]