20163214683

素因数分解:

$3^3\times {\mathrm{61}}^1\times {\mathrm{157}}^1\times {\mathrm{77977}}^1$

素因数の和:78204

約数の個数: 32

約数和(自身を含む): 30554899520

約数和(自身を除く): 10391684837

約数列:

[1, 3, 9, 27, 61, 157, 183, 471, 549, 1413, 1647, 4239, 9577, 28731, 77977, 86193, 233931, 258579, 701793, 2105379, 4756597, 12242389, 14269791, 36727167, 42809373, 110181501, 128428119, 330544503, 746785729, 2240357187, 6721071561, 20163214683]

約数ペア:

[(1, 20163214683), (3, 6721071561), (9, 2240357187), (27, 746785729), (61, 330544503), (157, 128428119), (183, 110181501), (471, 42809373), (549, 36727167), (1413, 14269791), (1647, 12242389), (4239, 4756597), (9577, 2105379), (28731, 701793), (77977, 258579), (86193, 233931)]