20860241736

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{173}}^1\times {\mathrm{3581}}^1$

素因数の和:3847

約数の個数: 128

約数和(自身を含む): 55645367040

約数和(自身を除く): 34785125304

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 46, 61, 69, 92, 122, 138, 173, 183, 184, 244, 276, 346, 366, 488, 519, 552, 692, 732, 1038, 1384, 1403, 1464, 2076, 2806, 3581, 3979, 4152, 4209, 5612, 7162, 7958, 8418, 10553, 10743, 11224, 11937, 14324, 15916, 16836, 21106, 21486, 23874, 28648, 31659, 31832, 33672, 42212, 42972, 47748, 63318, 82363, 84424, 85944, 95496, 126636, 164726, 218441, 242719, 247089, 253272, 329452, 436882, 485438, 494178, 619513, 655323, 658904, 728157, 873764, 970876, 988356, 1239026, 1310646, 1456314, 1747528, 1858539, 1941752, 1976712, 2478052, 2621292, 2912628, 3717078, 4956104, 5024143, 5242584, 5825256, 7434156, 10048286, 14248799, 14868312, 15072429, 20096572, 28497598, 30144858, 37790293, 40193144, 42746397, 56995196, 60289716, 75580586, 85492794, 113370879, 113990392, 120579432, 151161172, 170985588, 226741758, 302322344, 341971176, 453483516, 869176739, 906967032, 1738353478, 2607530217, 3476706956, 5215060434, 6953413912, 10430120868, 20860241736]

約数ペア:

[(1, 20860241736), (2, 10430120868), (3, 6953413912), (4, 5215060434), (6, 3476706956), (8, 2607530217), (12, 1738353478), (23, 906967032), (24, 869176739), (46, 453483516), (61, 341971176), (69, 302322344), (92, 226741758), (122, 170985588), (138, 151161172), (173, 120579432), (183, 113990392), (184, 113370879), (244, 85492794), (276, 75580586), (346, 60289716), (366, 56995196), (488, 42746397), (519, 40193144), (552, 37790293), (692, 30144858), (732, 28497598), (1038, 20096572), (1384, 15072429), (1403, 14868312), (1464, 14248799), (2076, 10048286), (2806, 7434156), (3581, 5825256), (3979, 5242584), (4152, 5024143), (4209, 4956104), (5612, 3717078), (7162, 2912628), (7958, 2621292), (8418, 2478052), (10553, 1976712), (10743, 1941752), (11224, 1858539), (11937, 1747528), (14324, 1456314), (15916, 1310646), (16836, 1239026), (21106, 988356), (21486, 970876), (23874, 873764), (28648, 728157), (31659, 658904), (31832, 655323), (33672, 619513), (42212, 494178), (42972, 485438), (47748, 436882), (63318, 329452), (82363, 253272), (84424, 247089), (85944, 242719), (95496, 218441), (126636, 164726)]