200263460

素因数分解:

$2^2\times 5^1\times {\mathrm{2939}}^1\times {\mathrm{3407}}^1$

素因数の和:6355

約数の個数: 24

約数和(自身を含む): 420819840

約数和(自身を除く): 220556380

約数列:

[1, 2, 4, 5, 10, 20, 2939, 3407, 5878, 6814, 11756, 13628, 14695, 17035, 29390, 34070, 58780, 68140, 10013173, 20026346, 40052692, 50065865, 100131730, 200263460]

約数ペア:

[(1, 200263460), (2, 100131730), (4, 50065865), (5, 40052692), (10, 20026346), (20, 10013173), (2939, 68140), (3407, 58780), (5878, 34070), (6814, 29390), (11756, 17035), (13628, 14695)]