20413350

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{15121}}^1$

素因数の和:15142

約数の個数: 48

約数和(自身を含む): 56253840

約数和(自身を除く): 35840490

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 90, 135, 150, 225, 270, 450, 675, 1350, 15121, 30242, 45363, 75605, 90726, 136089, 151210, 226815, 272178, 378025, 408267, 453630, 680445, 756050, 816534, 1134075, 1360890, 2041335, 2268150, 3402225, 4082670, 6804450, 10206675, 20413350]

約数ペア:

[(1, 20413350), (2, 10206675), (3, 6804450), (5, 4082670), (6, 3402225), (9, 2268150), (10, 2041335), (15, 1360890), (18, 1134075), (25, 816534), (27, 756050), (30, 680445), (45, 453630), (50, 408267), (54, 378025), (75, 272178), (90, 226815), (135, 151210), (150, 136089), (225, 90726), (270, 75605), (450, 45363), (675, 30242), (1350, 15121)]