19700688

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{3449}}^1$

素因数の和:3484

約数の個数: 80

約数和(自身を含む): 61603200

約数和(自身を除く): 41902512

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 34, 42, 48, 51, 56, 68, 84, 102, 112, 119, 136, 168, 204, 238, 272, 336, 357, 408, 476, 714, 816, 952, 1428, 1904, 2856, 3449, 5712, 6898, 10347, 13796, 20694, 24143, 27592, 41388, 48286, 55184, 58633, 72429, 82776, 96572, 117266, 144858, 165552, 175899, 193144, 234532, 289716, 351798, 386288, 410431, 469064, 579432, 703596, 820862, 938128, 1158864, 1231293, 1407192, 1641724, 2462586, 2814384, 3283448, 4925172, 6566896, 9850344, 19700688]

約数ペア:

[(1, 19700688), (2, 9850344), (3, 6566896), (4, 4925172), (6, 3283448), (7, 2814384), (8, 2462586), (12, 1641724), (14, 1407192), (16, 1231293), (17, 1158864), (21, 938128), (24, 820862), (28, 703596), (34, 579432), (42, 469064), (48, 410431), (51, 386288), (56, 351798), (68, 289716), (84, 234532), (102, 193144), (112, 175899), (119, 165552), (136, 144858), (168, 117266), (204, 96572), (238, 82776), (272, 72429), (336, 58633), (357, 55184), (408, 48286), (476, 41388), (714, 27592), (816, 24143), (952, 20694), (1428, 13796), (1904, 10347), (2856, 6898), (3449, 5712)]