20545411008

素因数分解:

$2^6\times 3^1\times {\mathrm{43}}^1\times {\mathrm{229}}^1\times {\mathrm{10867}}^1$

素因数の和:11154

約数の個数: 112

約数和(自身を含む): 55871953280

約数和(自身を除く): 35326542272

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 43, 48, 64, 86, 96, 129, 172, 192, 229, 258, 344, 458, 516, 687, 688, 916, 1032, 1374, 1376, 1832, 2064, 2748, 2752, 3664, 4128, 5496, 7328, 8256, 9847, 10867, 10992, 14656, 19694, 21734, 21984, 29541, 32601, 39388, 43468, 43968, 59082, 65202, 78776, 86936, 118164, 130404, 157552, 173872, 236328, 260808, 315104, 347744, 467281, 472656, 521616, 630208, 695488, 934562, 945312, 1043232, 1401843, 1869124, 1890624, 2086464, 2488543, 2803686, 3738248, 4977086, 5607372, 7465629, 7476496, 9954172, 11214744, 14931258, 14952992, 19908344, 22429488, 29862516, 29905984, 39816688, 44858976, 59725032, 79633376, 89717952, 107007349, 119450064, 159266752, 214014698, 238900128, 321022047, 428029396, 477800256, 642044094, 856058792, 1284088188, 1712117584, 2568176376, 3424235168, 5136352752, 6848470336, 10272705504, 20545411008]

約数ペア:

[(1, 20545411008), (2, 10272705504), (3, 6848470336), (4, 5136352752), (6, 3424235168), (8, 2568176376), (12, 1712117584), (16, 1284088188), (24, 856058792), (32, 642044094), (43, 477800256), (48, 428029396), (64, 321022047), (86, 238900128), (96, 214014698), (129, 159266752), (172, 119450064), (192, 107007349), (229, 89717952), (258, 79633376), (344, 59725032), (458, 44858976), (516, 39816688), (687, 29905984), (688, 29862516), (916, 22429488), (1032, 19908344), (1374, 14952992), (1376, 14931258), (1832, 11214744), (2064, 9954172), (2748, 7476496), (2752, 7465629), (3664, 5607372), (4128, 4977086), (5496, 3738248), (7328, 2803686), (8256, 2488543), (9847, 2086464), (10867, 1890624), (10992, 1869124), (14656, 1401843), (19694, 1043232), (21734, 945312), (21984, 934562), (29541, 695488), (32601, 630208), (39388, 521616), (43468, 472656), (43968, 467281), (59082, 347744), (65202, 315104), (78776, 260808), (86936, 236328), (118164, 173872), (130404, 157552)]