20114388

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{4201}}^1$

素因数の和:4237

約数の個数: 72

約数和(自身を含む): 61181120

約数和(自身を除く): 41066732

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 57, 63, 76, 84, 114, 126, 133, 171, 228, 252, 266, 342, 399, 532, 684, 798, 1197, 1596, 2394, 4201, 4788, 8402, 12603, 16804, 25206, 29407, 37809, 50412, 58814, 75618, 79819, 88221, 117628, 151236, 159638, 176442, 239457, 264663, 319276, 352884, 478914, 529326, 558733, 718371, 957828, 1058652, 1117466, 1436742, 1676199, 2234932, 2873484, 3352398, 5028597, 6704796, 10057194, 20114388]

約数ペア:

[(1, 20114388), (2, 10057194), (3, 6704796), (4, 5028597), (6, 3352398), (7, 2873484), (9, 2234932), (12, 1676199), (14, 1436742), (18, 1117466), (19, 1058652), (21, 957828), (28, 718371), (36, 558733), (38, 529326), (42, 478914), (57, 352884), (63, 319276), (76, 264663), (84, 239457), (114, 176442), (126, 159638), (133, 151236), (171, 117628), (228, 88221), (252, 79819), (266, 75618), (342, 58814), (399, 50412), (532, 37809), (684, 29407), (798, 25206), (1197, 16804), (1596, 12603), (2394, 8402), (4201, 4788)]