20199498030

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{2222167}}^1$

素因数の和:2222281

約数の個数: 48

約数和(自身を含む): 53038705824

約数和(自身を除く): 32839207794

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 101, 202, 303, 505, 606, 909, 1010, 1515, 1818, 3030, 4545, 9090, 2222167, 4444334, 6666501, 11110835, 13333002, 19999503, 22221670, 33332505, 39999006, 66665010, 99997515, 199995030, 224438867, 448877734, 673316601, 1122194335, 1346633202, 2019949803, 2244388670, 3366583005, 4039899606, 6733166010, 10099749015, 20199498030]

約数ペア:

[(1, 20199498030), (2, 10099749015), (3, 6733166010), (5, 4039899606), (6, 3366583005), (9, 2244388670), (10, 2019949803), (15, 1346633202), (18, 1122194335), (30, 673316601), (45, 448877734), (90, 224438867), (101, 199995030), (202, 99997515), (303, 66665010), (505, 39999006), (606, 33332505), (909, 22221670), (1010, 19999503), (1515, 13333002), (1818, 11110835), (3030, 6666501), (4545, 4444334), (9090, 2222167)]