20163775914

素因数分解:

$2^1\times 3^2\times {\mathrm{173}}^1\times {\mathrm{2371}}^1\times {\mathrm{2731}}^1$

素因数の和:5283

約数の個数: 48

約数和(自身を含む): 43975342944

約数和(自身を除く): 23811567030

約数列:

[1, 2, 3, 6, 9, 18, 173, 346, 519, 1038, 1557, 2371, 2731, 3114, 4742, 5462, 7113, 8193, 14226, 16386, 21339, 24579, 42678, 49158, 410183, 472463, 820366, 944926, 1230549, 1417389, 2461098, 2834778, 3691647, 4252167, 6475201, 7383294, 8504334, 12950402, 19425603, 38851206, 58276809, 116553618, 1120209773, 2240419546, 3360629319, 6721258638, 10081887957, 20163775914]

約数ペア:

[(1, 20163775914), (2, 10081887957), (3, 6721258638), (6, 3360629319), (9, 2240419546), (18, 1120209773), (173, 116553618), (346, 58276809), (519, 38851206), (1038, 19425603), (1557, 12950402), (2371, 8504334), (2731, 7383294), (3114, 6475201), (4742, 4252167), (5462, 3691647), (7113, 2834778), (8193, 2461098), (14226, 1417389), (16386, 1230549), (21339, 944926), (24579, 820366), (42678, 472463), (49158, 410183)]