20954814

素因数分解:

$2^1\times 3^1\times {\mathrm{109}}^1\times {\mathrm{179}}^2$

素因数の和:472

約数の個数: 24

約数和(自身を含む): 42531720

約数和(自身を除く): 21576906

約数列:

[1, 2, 3, 6, 109, 179, 218, 327, 358, 537, 654, 1074, 19511, 32041, 39022, 58533, 64082, 96123, 117066, 192246, 3492469, 6984938, 10477407, 20954814]

約数ペア:

[(1, 20954814), (2, 10477407), (3, 6984938), (6, 3492469), (109, 192246), (179, 117066), (218, 96123), (327, 64082), (358, 58533), (537, 39022), (654, 32041), (1074, 19511)]