20229980496

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1235947}}^1$

素因数の和:1236000

約数の個数: 80

約数和(自身を含む): 58850899968

約数和(自身を除く): 38620919472

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 31, 33, 44, 48, 62, 66, 88, 93, 124, 132, 176, 186, 248, 264, 341, 372, 496, 528, 682, 744, 1023, 1364, 1488, 2046, 2728, 4092, 5456, 8184, 16368, 1235947, 2471894, 3707841, 4943788, 7415682, 9887576, 13595417, 14831364, 19775152, 27190834, 29662728, 38314357, 40786251, 54381668, 59325456, 76628714, 81572502, 108763336, 114943071, 153257428, 163145004, 217526672, 229886142, 306514856, 326290008, 421457927, 459772284, 613029712, 652580016, 842915854, 919544568, 1264373781, 1685831708, 1839089136, 2528747562, 3371663416, 5057495124, 6743326832, 10114990248, 20229980496]

約数ペア:

[(1, 20229980496), (2, 10114990248), (3, 6743326832), (4, 5057495124), (6, 3371663416), (8, 2528747562), (11, 1839089136), (12, 1685831708), (16, 1264373781), (22, 919544568), (24, 842915854), (31, 652580016), (33, 613029712), (44, 459772284), (48, 421457927), (62, 326290008), (66, 306514856), (88, 229886142), (93, 217526672), (124, 163145004), (132, 153257428), (176, 114943071), (186, 108763336), (248, 81572502), (264, 76628714), (341, 59325456), (372, 54381668), (496, 40786251), (528, 38314357), (682, 29662728), (744, 27190834), (1023, 19775152), (1364, 14831364), (1488, 13595417), (2046, 9887576), (2728, 7415682), (4092, 4943788), (5456, 3707841), (8184, 2471894), (16368, 1235947)]