20020432884

素因数分解:

$2^2\times 3^1\times {\mathrm{347}}^1\times {\mathrm{1489}}^1\times {\mathrm{3229}}^1$

素因数の和:5072

約数の個数: 48

約数和(自身を含む): 46894948800

約数和(自身を除く): 26874515916

約数列:

[1, 2, 3, 4, 6, 12, 347, 694, 1041, 1388, 1489, 2082, 2978, 3229, 4164, 4467, 5956, 6458, 8934, 9687, 12916, 17868, 19374, 38748, 516683, 1033366, 1120463, 1550049, 2066732, 2240926, 3100098, 3361389, 4481852, 4807981, 6200196, 6722778, 9615962, 13445556, 14423943, 19231924, 28847886, 57695772, 1668369407, 3336738814, 5005108221, 6673477628, 10010216442, 20020432884]

約数ペア:

[(1, 20020432884), (2, 10010216442), (3, 6673477628), (4, 5005108221), (6, 3336738814), (12, 1668369407), (347, 57695772), (694, 28847886), (1041, 19231924), (1388, 14423943), (1489, 13445556), (2082, 9615962), (2978, 6722778), (3229, 6200196), (4164, 4807981), (4467, 4481852), (5956, 3361389), (6458, 3100098), (8934, 2240926), (9687, 2066732), (12916, 1550049), (17868, 1120463), (19374, 1033366), (38748, 516683)]