20169936090

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{701}}^1\times {\mathrm{1747}}^1$

素因数の和:2525

約数の個数: 128

約数和(自身を含む): 54777565440

約数和(自身を除く): 34607629350

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 61, 90, 122, 135, 183, 270, 305, 366, 549, 610, 701, 915, 1098, 1402, 1647, 1747, 1830, 2103, 2745, 3294, 3494, 3505, 4206, 5241, 5490, 6309, 7010, 8235, 8735, 10482, 10515, 12618, 15723, 16470, 17470, 18927, 21030, 26205, 31446, 31545, 37854, 42761, 47169, 52410, 63090, 78615, 85522, 94338, 94635, 106567, 128283, 157230, 189270, 213134, 213805, 235845, 256566, 319701, 384849, 427610, 471690, 532835, 639402, 641415, 769698, 959103, 1065670, 1154547, 1224647, 1282830, 1598505, 1918206, 1924245, 2309094, 2449294, 2877309, 3197010, 3673941, 3848490, 4795515, 5754618, 5772735, 6123235, 7347882, 9591030, 11021823, 11545470, 12246470, 14386545, 18369705, 22043646, 28773090, 33065469, 36739410, 55109115, 66130938, 74703467, 110218230, 149406934, 165327345, 224110401, 330654690, 373517335, 448220802, 672331203, 747034670, 1120552005, 1344662406, 2016993609, 2241104010, 3361656015, 4033987218, 6723312030, 10084968045, 20169936090]

約数ペア:

[(1, 20169936090), (2, 10084968045), (3, 6723312030), (5, 4033987218), (6, 3361656015), (9, 2241104010), (10, 2016993609), (15, 1344662406), (18, 1120552005), (27, 747034670), (30, 672331203), (45, 448220802), (54, 373517335), (61, 330654690), (90, 224110401), (122, 165327345), (135, 149406934), (183, 110218230), (270, 74703467), (305, 66130938), (366, 55109115), (549, 36739410), (610, 33065469), (701, 28773090), (915, 22043646), (1098, 18369705), (1402, 14386545), (1647, 12246470), (1747, 11545470), (1830, 11021823), (2103, 9591030), (2745, 7347882), (3294, 6123235), (3494, 5772735), (3505, 5754618), (4206, 4795515), (5241, 3848490), (5490, 3673941), (6309, 3197010), (7010, 2877309), (8235, 2449294), (8735, 2309094), (10482, 1924245), (10515, 1918206), (12618, 1598505), (15723, 1282830), (16470, 1224647), (17470, 1154547), (18927, 1065670), (21030, 959103), (26205, 769698), (31446, 641415), (31545, 639402), (37854, 532835), (42761, 471690), (47169, 427610), (52410, 384849), (63090, 319701), (78615, 256566), (85522, 235845), (94338, 213805), (94635, 213134), (106567, 189270), (128283, 157230)]