20030300

素因数分解:

$2^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{6907}}^1$

素因数の和:6950

約数の個数: 36

約数和(自身を含む): 44971080

約数和(自身を除く): 24940780

約数列:

[1, 2, 4, 5, 10, 20, 25, 29, 50, 58, 100, 116, 145, 290, 580, 725, 1450, 2900, 6907, 13814, 27628, 34535, 69070, 138140, 172675, 200303, 345350, 400606, 690700, 801212, 1001515, 2003030, 4006060, 5007575, 10015150, 20030300]

約数ペア:

[(1, 20030300), (2, 10015150), (4, 5007575), (5, 4006060), (10, 2003030), (20, 1001515), (25, 801212), (29, 690700), (50, 400606), (58, 345350), (100, 200303), (116, 172675), (145, 138140), (290, 69070), (580, 34535), (725, 27628), (1450, 13814), (2900, 6907)]