20299230

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{4603}}^1$

素因数の和:4630

約数の個数: 72

約数和(自身を含む): 61408152

約数和(自身を除く): 41108922

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 49, 63, 70, 90, 98, 105, 126, 147, 210, 245, 294, 315, 441, 490, 630, 735, 882, 1470, 2205, 4410, 4603, 9206, 13809, 23015, 27618, 32221, 41427, 46030, 64442, 69045, 82854, 96663, 138090, 161105, 193326, 207135, 225547, 289989, 322210, 414270, 451094, 483315, 579978, 676641, 966630, 1127735, 1353282, 1449945, 2029923, 2255470, 2899890, 3383205, 4059846, 6766410, 10149615, 20299230]

約数ペア:

[(1, 20299230), (2, 10149615), (3, 6766410), (5, 4059846), (6, 3383205), (7, 2899890), (9, 2255470), (10, 2029923), (14, 1449945), (15, 1353282), (18, 1127735), (21, 966630), (30, 676641), (35, 579978), (42, 483315), (45, 451094), (49, 414270), (63, 322210), (70, 289989), (90, 225547), (98, 207135), (105, 193326), (126, 161105), (147, 138090), (210, 96663), (245, 82854), (294, 69045), (315, 64442), (441, 46030), (490, 41427), (630, 32221), (735, 27618), (882, 23015), (1470, 13809), (2205, 9206), (4410, 4603)]