20165164509

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{349}}^1\times {\mathrm{119627}}^1$

素因数の和:120009

約数の個数: 32

約数和(自身を含む): 32156006400

約数和(自身を除く): 11990841891

約数列:

[1, 3, 7, 21, 23, 69, 161, 349, 483, 1047, 2443, 7329, 8027, 24081, 56189, 119627, 168567, 358881, 837389, 2512167, 2751421, 8254263, 19259947, 41749823, 57779841, 125249469, 292248761, 876746283, 960245929, 2880737787, 6721721503, 20165164509]

約数ペア:

[(1, 20165164509), (3, 6721721503), (7, 2880737787), (21, 960245929), (23, 876746283), (69, 292248761), (161, 125249469), (349, 57779841), (483, 41749823), (1047, 19259947), (2443, 8254263), (7329, 2751421), (8027, 2512167), (24081, 837389), (56189, 358881), (119627, 168567)]