20798922312

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{73}}^1\times {\mathrm{188437}}^1$

素因数の和:188532

約数の個数: 128

約数和(自身を含む): 66933177600

約数和(自身を除く): 46134255288

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 73, 84, 108, 126, 146, 168, 189, 216, 219, 252, 292, 378, 438, 504, 511, 584, 657, 756, 876, 1022, 1314, 1512, 1533, 1752, 1971, 2044, 2628, 3066, 3942, 4088, 4599, 5256, 6132, 7884, 9198, 12264, 13797, 15768, 18396, 27594, 36792, 55188, 110376, 188437, 376874, 565311, 753748, 1130622, 1319059, 1507496, 1695933, 2261244, 2638118, 3391866, 3957177, 4522488, 5087799, 5276236, 6783732, 7914354, 10175598, 10552472, 11871531, 13567464, 13755901, 15828708, 20351196, 23743062, 27511802, 31657416, 35614593, 40702392, 41267703, 47486124, 55023604, 71229186, 82535406, 94972248, 96291307, 110047208, 123803109, 142458372, 165070812, 192582614, 247606218, 284916744, 288873921, 330141624, 371409327, 385165228, 495212436, 577747842, 742818654, 770330456, 866621763, 990424872, 1155495684, 1485637308, 1733243526, 2310991368, 2599865289, 2971274616, 3466487052, 5199730578, 6932974104, 10399461156, 20798922312]

約数ペア:

[(1, 20798922312), (2, 10399461156), (3, 6932974104), (4, 5199730578), (6, 3466487052), (7, 2971274616), (8, 2599865289), (9, 2310991368), (12, 1733243526), (14, 1485637308), (18, 1155495684), (21, 990424872), (24, 866621763), (27, 770330456), (28, 742818654), (36, 577747842), (42, 495212436), (54, 385165228), (56, 371409327), (63, 330141624), (72, 288873921), (73, 284916744), (84, 247606218), (108, 192582614), (126, 165070812), (146, 142458372), (168, 123803109), (189, 110047208), (216, 96291307), (219, 94972248), (252, 82535406), (292, 71229186), (378, 55023604), (438, 47486124), (504, 41267703), (511, 40702392), (584, 35614593), (657, 31657416), (756, 27511802), (876, 23743062), (1022, 20351196), (1314, 15828708), (1512, 13755901), (1533, 13567464), (1752, 11871531), (1971, 10552472), (2044, 10175598), (2628, 7914354), (3066, 6783732), (3942, 5276236), (4088, 5087799), (4599, 4522488), (5256, 3957177), (6132, 3391866), (7884, 2638118), (9198, 2261244), (12264, 1695933), (13797, 1507496), (15768, 1319059), (18396, 1130622), (27594, 753748), (36792, 565311), (55188, 376874), (110376, 188437)]