20768622

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{2069}}^1$

素因数の和:2320

約数の個数: 32

約数和(自身を含む): 47692800

約数和(自身を除く): 26924178

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 239, 478, 717, 1434, 1673, 2069, 3346, 4138, 5019, 6207, 10038, 12414, 14483, 28966, 43449, 86898, 494491, 988982, 1483473, 2966946, 3461437, 6922874, 10384311, 20768622]

約数ペア:

[(1, 20768622), (2, 10384311), (3, 6922874), (6, 3461437), (7, 2966946), (14, 1483473), (21, 988982), (42, 494491), (239, 86898), (478, 43449), (717, 28966), (1434, 14483), (1673, 12414), (2069, 10038), (3346, 6207), (4138, 5019)]