20084838060

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{53551}}^1$

素因数の和:53636

約数の個数: 192

約数和(自身を含む): 69094932480

約数和(自身を除く): 49010094420

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 47, 57, 60, 70, 76, 84, 94, 95, 105, 114, 133, 140, 141, 188, 190, 210, 228, 235, 266, 282, 285, 329, 380, 399, 420, 470, 532, 564, 570, 658, 665, 705, 798, 893, 940, 987, 1140, 1316, 1330, 1410, 1596, 1645, 1786, 1974, 1995, 2660, 2679, 2820, 3290, 3572, 3948, 3990, 4465, 4935, 5358, 6251, 6580, 7980, 8930, 9870, 10716, 12502, 13395, 17860, 18753, 19740, 25004, 26790, 31255, 37506, 53551, 53580, 62510, 75012, 93765, 107102, 125020, 160653, 187530, 214204, 267755, 321306, 374857, 375060, 535510, 642612, 749714, 803265, 1017469, 1071020, 1124571, 1499428, 1606530, 1874285, 2034938, 2249142, 2516897, 3052407, 3213060, 3748570, 4069876, 4498284, 5033794, 5087345, 5622855, 6104814, 7122283, 7497140, 7550691, 10067588, 10174690, 11245710, 12209628, 12584485, 14244566, 15101382, 15262035, 17618279, 20349380, 21366849, 22491420, 25168970, 28489132, 30202764, 30524070, 35236558, 35611415, 37753455, 42733698, 47821043, 50337940, 52854837, 61048140, 70473116, 71222830, 75506910, 85467396, 88091395, 95642086, 105709674, 106834245, 142445660, 143463129, 151013820, 176182790, 191284172, 211419348, 213668490, 239105215, 264274185, 286926258, 334747301, 352365580, 427336980, 478210430, 528548370, 573852516, 669494602, 717315645, 956420860, 1004241903, 1057096740, 1338989204, 1434631290, 1673736505, 2008483806, 2869262580, 3347473010, 4016967612, 5021209515, 6694946020, 10042419030, 20084838060]

約数ペア:

[(1, 20084838060), (2, 10042419030), (3, 6694946020), (4, 5021209515), (5, 4016967612), (6, 3347473010), (7, 2869262580), (10, 2008483806), (12, 1673736505), (14, 1434631290), (15, 1338989204), (19, 1057096740), (20, 1004241903), (21, 956420860), (28, 717315645), (30, 669494602), (35, 573852516), (38, 528548370), (42, 478210430), (47, 427336980), (57, 352365580), (60, 334747301), (70, 286926258), (76, 264274185), (84, 239105215), (94, 213668490), (95, 211419348), (105, 191284172), (114, 176182790), (133, 151013820), (140, 143463129), (141, 142445660), (188, 106834245), (190, 105709674), (210, 95642086), (228, 88091395), (235, 85467396), (266, 75506910), (282, 71222830), (285, 70473116), (329, 61048140), (380, 52854837), (399, 50337940), (420, 47821043), (470, 42733698), (532, 37753455), (564, 35611415), (570, 35236558), (658, 30524070), (665, 30202764), (705, 28489132), (798, 25168970), (893, 22491420), (940, 21366849), (987, 20349380), (1140, 17618279), (1316, 15262035), (1330, 15101382), (1410, 14244566), (1596, 12584485), (1645, 12209628), (1786, 11245710), (1974, 10174690), (1995, 10067588), (2660, 7550691), (2679, 7497140), (2820, 7122283), (3290, 6104814), (3572, 5622855), (3948, 5087345), (3990, 5033794), (4465, 4498284), (4935, 4069876), (5358, 3748570), (6251, 3213060), (6580, 3052407), (7980, 2516897), (8930, 2249142), (9870, 2034938), (10716, 1874285), (12502, 1606530), (13395, 1499428), (17860, 1124571), (18753, 1071020), (19740, 1017469), (25004, 803265), (26790, 749714), (31255, 642612), (37506, 535510), (53551, 375060), (53580, 374857), (62510, 321306), (75012, 267755), (93765, 214204), (107102, 187530), (125020, 160653)]