20147546874

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1187}}^1\times {\mathrm{4441}}^1$

素因数の和:5660

約数の個数: 96

約数和(自身を含む): 50533471296

約数和(自身を除く): 30385924422

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 49, 78, 91, 98, 147, 182, 273, 294, 546, 637, 1187, 1274, 1911, 2374, 3561, 3822, 4441, 7122, 8309, 8882, 13323, 15431, 16618, 24927, 26646, 30862, 31087, 46293, 49854, 57733, 58163, 62174, 92586, 93261, 108017, 115466, 116326, 173199, 174489, 186522, 216034, 217609, 324051, 346398, 348978, 404131, 435218, 648102, 652827, 756119, 808262, 1212393, 1305654, 1512238, 2268357, 2424786, 2828917, 4536714, 5271467, 5657834, 8486751, 10542934, 15814401, 16973502, 31628802, 36900269, 68529071, 73800538, 110700807, 137058142, 205587213, 221401614, 258301883, 411174426, 479703497, 516603766, 774905649, 959406994, 1439110491, 1549811298, 2878220982, 3357924479, 6715848958, 10073773437, 20147546874]

約数ペア:

[(1, 20147546874), (2, 10073773437), (3, 6715848958), (6, 3357924479), (7, 2878220982), (13, 1549811298), (14, 1439110491), (21, 959406994), (26, 774905649), (39, 516603766), (42, 479703497), (49, 411174426), (78, 258301883), (91, 221401614), (98, 205587213), (147, 137058142), (182, 110700807), (273, 73800538), (294, 68529071), (546, 36900269), (637, 31628802), (1187, 16973502), (1274, 15814401), (1911, 10542934), (2374, 8486751), (3561, 5657834), (3822, 5271467), (4441, 4536714), (7122, 2828917), (8309, 2424786), (8882, 2268357), (13323, 1512238), (15431, 1305654), (16618, 1212393), (24927, 808262), (26646, 756119), (30862, 652827), (31087, 648102), (46293, 435218), (49854, 404131), (57733, 348978), (58163, 346398), (62174, 324051), (92586, 217609), (93261, 216034), (108017, 186522), (115466, 174489), (116326, 173199)]