20343255984

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{41809}}^1$

素因数の和:41963

約数の個数: 120

約数和(自身を含む): 59309993600

約数和(自身を除く): 38966737616

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 62, 72, 93, 109, 124, 144, 186, 218, 248, 279, 327, 372, 436, 496, 558, 654, 744, 872, 981, 1116, 1308, 1488, 1744, 1962, 2232, 2616, 3379, 3924, 4464, 5232, 6758, 7848, 10137, 13516, 15696, 20274, 27032, 30411, 40548, 41809, 54064, 60822, 81096, 83618, 121644, 125427, 162192, 167236, 243288, 250854, 334472, 376281, 486576, 501708, 668944, 752562, 1003416, 1296079, 1505124, 2006832, 2592158, 3010248, 3888237, 4557181, 5184316, 6020496, 7776474, 9114362, 10368632, 11664711, 13671543, 15552948, 18228724, 20737264, 23329422, 27343086, 31105896, 36457448, 41014629, 46658844, 54686172, 62211792, 72914896, 82029258, 93317688, 109372344, 141272611, 164058516, 186635376, 218744688, 282545222, 328117032, 423817833, 565090444, 656234064, 847635666, 1130180888, 1271453499, 1695271332, 2260361776, 2542906998, 3390542664, 5085813996, 6781085328, 10171627992, 20343255984]

約数ペア:

[(1, 20343255984), (2, 10171627992), (3, 6781085328), (4, 5085813996), (6, 3390542664), (8, 2542906998), (9, 2260361776), (12, 1695271332), (16, 1271453499), (18, 1130180888), (24, 847635666), (31, 656234064), (36, 565090444), (48, 423817833), (62, 328117032), (72, 282545222), (93, 218744688), (109, 186635376), (124, 164058516), (144, 141272611), (186, 109372344), (218, 93317688), (248, 82029258), (279, 72914896), (327, 62211792), (372, 54686172), (436, 46658844), (496, 41014629), (558, 36457448), (654, 31105896), (744, 27343086), (872, 23329422), (981, 20737264), (1116, 18228724), (1308, 15552948), (1488, 13671543), (1744, 11664711), (1962, 10368632), (2232, 9114362), (2616, 7776474), (3379, 6020496), (3924, 5184316), (4464, 4557181), (5232, 3888237), (6758, 3010248), (7848, 2592158), (10137, 2006832), (13516, 1505124), (15696, 1296079), (20274, 1003416), (27032, 752562), (30411, 668944), (40548, 501708), (41809, 486576), (54064, 376281), (60822, 334472), (81096, 250854), (83618, 243288), (121644, 167236), (125427, 162192)]