20072607912

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{19}}^2\times {\mathrm{110323}}^1$

素因数の和:110380

約数の個数: 144

約数和(自身を含む): 65572172640

約数和(自身を除く): 45499564728

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 19, 21, 24, 28, 36, 38, 42, 56, 57, 63, 72, 76, 84, 114, 126, 133, 152, 168, 171, 228, 252, 266, 342, 361, 399, 456, 504, 532, 684, 722, 798, 1064, 1083, 1197, 1368, 1444, 1596, 2166, 2394, 2527, 2888, 3192, 3249, 4332, 4788, 5054, 6498, 7581, 8664, 9576, 10108, 12996, 15162, 20216, 22743, 25992, 30324, 45486, 60648, 90972, 110323, 181944, 220646, 330969, 441292, 661938, 772261, 882584, 992907, 1323876, 1544522, 1985814, 2096137, 2316783, 2647752, 3089044, 3971628, 4192274, 4633566, 6178088, 6288411, 6950349, 7943256, 8384548, 9267132, 12576822, 13900698, 14672959, 16769096, 18534264, 18865233, 25153644, 27801396, 29345918, 37730466, 39826603, 44018877, 50307288, 55602792, 58691836, 75460932, 79653206, 88037754, 117383672, 119479809, 132056631, 150921864, 159306412, 176075508, 238959618, 264113262, 278786221, 318612824, 352151016, 358439427, 477919236, 528226524, 557572442, 716878854, 836358663, 955838472, 1056453048, 1115144884, 1433757708, 1672717326, 2230289768, 2509075989, 2867515416, 3345434652, 5018151978, 6690869304, 10036303956, 20072607912]

約数ペア:

[(1, 20072607912), (2, 10036303956), (3, 6690869304), (4, 5018151978), (6, 3345434652), (7, 2867515416), (8, 2509075989), (9, 2230289768), (12, 1672717326), (14, 1433757708), (18, 1115144884), (19, 1056453048), (21, 955838472), (24, 836358663), (28, 716878854), (36, 557572442), (38, 528226524), (42, 477919236), (56, 358439427), (57, 352151016), (63, 318612824), (72, 278786221), (76, 264113262), (84, 238959618), (114, 176075508), (126, 159306412), (133, 150921864), (152, 132056631), (168, 119479809), (171, 117383672), (228, 88037754), (252, 79653206), (266, 75460932), (342, 58691836), (361, 55602792), (399, 50307288), (456, 44018877), (504, 39826603), (532, 37730466), (684, 29345918), (722, 27801396), (798, 25153644), (1064, 18865233), (1083, 18534264), (1197, 16769096), (1368, 14672959), (1444, 13900698), (1596, 12576822), (2166, 9267132), (2394, 8384548), (2527, 7943256), (2888, 6950349), (3192, 6288411), (3249, 6178088), (4332, 4633566), (4788, 4192274), (5054, 3971628), (6498, 3089044), (7581, 2647752), (8664, 2316783), (9576, 2096137), (10108, 1985814), (12996, 1544522), (15162, 1323876), (20216, 992907), (22743, 882584), (25992, 772261), (30324, 661938), (45486, 441292), (60648, 330969), (90972, 220646), (110323, 181944)]