20802259290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{1481}}^1\times {\mathrm{5641}}^1$

素因数の和:7215

約数の個数: 64

約数和(自身を含む): 50570013312

約数和(自身を除く): 29767754022

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 83, 166, 249, 415, 498, 830, 1245, 1481, 2490, 2962, 4443, 5641, 7405, 8886, 11282, 14810, 16923, 22215, 28205, 33846, 44430, 56410, 84615, 122923, 169230, 245846, 368769, 468203, 614615, 737538, 936406, 1229230, 1404609, 1843845, 2341015, 2809218, 3687690, 4682030, 7023045, 8354321, 14046090, 16708642, 25062963, 41771605, 50125926, 83543210, 125314815, 250629630, 693408643, 1386817286, 2080225929, 3467043215, 4160451858, 6934086430, 10401129645, 20802259290]

約数ペア:

[(1, 20802259290), (2, 10401129645), (3, 6934086430), (5, 4160451858), (6, 3467043215), (10, 2080225929), (15, 1386817286), (30, 693408643), (83, 250629630), (166, 125314815), (249, 83543210), (415, 50125926), (498, 41771605), (830, 25062963), (1245, 16708642), (1481, 14046090), (2490, 8354321), (2962, 7023045), (4443, 4682030), (5641, 3687690), (7405, 2809218), (8886, 2341015), (11282, 1843845), (14810, 1404609), (16923, 1229230), (22215, 936406), (28205, 737538), (33846, 614615), (44430, 468203), (56410, 368769), (84615, 245846), (122923, 169230)]