20099904

素因数分解:

$2^6\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{307}}^1$

素因数の和:364

約数の個数: 112

約数和(自身を含む): 60082176

約数和(自身を除く): 39982272

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 31, 32, 33, 44, 48, 62, 64, 66, 88, 93, 96, 124, 132, 176, 186, 192, 248, 264, 307, 341, 352, 372, 496, 528, 614, 682, 704, 744, 921, 992, 1023, 1056, 1228, 1364, 1488, 1842, 1984, 2046, 2112, 2456, 2728, 2976, 3377, 3684, 4092, 4912, 5456, 5952, 6754, 7368, 8184, 9517, 9824, 10131, 10912, 13508, 14736, 16368, 19034, 19648, 20262, 21824, 27016, 28551, 29472, 32736, 38068, 40524, 54032, 57102, 58944, 65472, 76136, 81048, 104687, 108064, 114204, 152272, 162096, 209374, 216128, 228408, 304544, 314061, 324192, 418748, 456816, 609088, 628122, 648384, 837496, 913632, 1256244, 1674992, 1827264, 2512488, 3349984, 5024976, 6699968, 10049952, 20099904]

約数ペア:

[(1, 20099904), (2, 10049952), (3, 6699968), (4, 5024976), (6, 3349984), (8, 2512488), (11, 1827264), (12, 1674992), (16, 1256244), (22, 913632), (24, 837496), (31, 648384), (32, 628122), (33, 609088), (44, 456816), (48, 418748), (62, 324192), (64, 314061), (66, 304544), (88, 228408), (93, 216128), (96, 209374), (124, 162096), (132, 152272), (176, 114204), (186, 108064), (192, 104687), (248, 81048), (264, 76136), (307, 65472), (341, 58944), (352, 57102), (372, 54032), (496, 40524), (528, 38068), (614, 32736), (682, 29472), (704, 28551), (744, 27016), (921, 21824), (992, 20262), (1023, 19648), (1056, 19034), (1228, 16368), (1364, 14736), (1488, 13508), (1842, 10912), (1984, 10131), (2046, 9824), (2112, 9517), (2456, 8184), (2728, 7368), (2976, 6754), (3377, 5952), (3684, 5456), (4092, 4912)]