20066256

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1171}}^1$

素因数の和:1209

約数の個数: 120

約数和(自身を含む): 68013504

約数和(自身を除く): 47947248

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 17, 18, 21, 24, 28, 34, 36, 42, 48, 51, 56, 63, 68, 72, 84, 102, 112, 119, 126, 136, 144, 153, 168, 204, 238, 252, 272, 306, 336, 357, 408, 476, 504, 612, 714, 816, 952, 1008, 1071, 1171, 1224, 1428, 1904, 2142, 2342, 2448, 2856, 3513, 4284, 4684, 5712, 7026, 8197, 8568, 9368, 10539, 14052, 16394, 17136, 18736, 19907, 21078, 24591, 28104, 32788, 39814, 42156, 49182, 56208, 59721, 65576, 73773, 79628, 84312, 98364, 119442, 131152, 139349, 147546, 159256, 168624, 179163, 196728, 238884, 278698, 295092, 318512, 358326, 393456, 418047, 477768, 557396, 590184, 716652, 836094, 955536, 1114792, 1180368, 1254141, 1433304, 1672188, 2229584, 2508282, 2866608, 3344376, 5016564, 6688752, 10033128, 20066256]

約数ペア:

[(1, 20066256), (2, 10033128), (3, 6688752), (4, 5016564), (6, 3344376), (7, 2866608), (8, 2508282), (9, 2229584), (12, 1672188), (14, 1433304), (16, 1254141), (17, 1180368), (18, 1114792), (21, 955536), (24, 836094), (28, 716652), (34, 590184), (36, 557396), (42, 477768), (48, 418047), (51, 393456), (56, 358326), (63, 318512), (68, 295092), (72, 278698), (84, 238884), (102, 196728), (112, 179163), (119, 168624), (126, 159256), (136, 147546), (144, 139349), (153, 131152), (168, 119442), (204, 98364), (238, 84312), (252, 79628), (272, 73773), (306, 65576), (336, 59721), (357, 56208), (408, 49182), (476, 42156), (504, 39814), (612, 32788), (714, 28104), (816, 24591), (952, 21078), (1008, 19907), (1071, 18736), (1171, 17136), (1224, 16394), (1428, 14052), (1904, 10539), (2142, 9368), (2342, 8568), (2448, 8197), (2856, 7026), (3513, 5712), (4284, 4684)]