20058732

素因数分解:

$2^2\times 3^3\times {\mathrm{79}}^1\times {\mathrm{2351}}^1$

素因数の和:2443

約数の個数: 48

約数和(自身を含む): 52684800

約数和(自身を除く): 32626068

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 79, 108, 158, 237, 316, 474, 711, 948, 1422, 2133, 2351, 2844, 4266, 4702, 7053, 8532, 9404, 14106, 21159, 28212, 42318, 63477, 84636, 126954, 185729, 253908, 371458, 557187, 742916, 1114374, 1671561, 2228748, 3343122, 5014683, 6686244, 10029366, 20058732]

約数ペア:

[(1, 20058732), (2, 10029366), (3, 6686244), (4, 5014683), (6, 3343122), (9, 2228748), (12, 1671561), (18, 1114374), (27, 742916), (36, 557187), (54, 371458), (79, 253908), (108, 185729), (158, 126954), (237, 84636), (316, 63477), (474, 42318), (711, 28212), (948, 21159), (1422, 14106), (2133, 9404), (2351, 8532), (2844, 7053), (4266, 4702)]