20239225552

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{8737}}^1$

素因数の和:8845

約数の個数: 160

約数和(自身を含む): 50725697792

約数和(自身を除く): 30486472240

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 37, 43, 52, 56, 74, 86, 91, 104, 112, 148, 172, 182, 208, 259, 296, 301, 344, 364, 481, 518, 559, 592, 602, 688, 728, 962, 1036, 1118, 1204, 1456, 1591, 1924, 2072, 2236, 2408, 3182, 3367, 3848, 3913, 4144, 4472, 4816, 6364, 6734, 7696, 7826, 8737, 8944, 11137, 12728, 13468, 15652, 17474, 20683, 22274, 25456, 26936, 31304, 34948, 41366, 44548, 53872, 61159, 62608, 69896, 82732, 89096, 113581, 122318, 139792, 144781, 165464, 178192, 227162, 244636, 289562, 323269, 330928, 375691, 454324, 489272, 579124, 646538, 751382, 795067, 908648, 978544, 1158248, 1293076, 1502764, 1590134, 1817296, 2262883, 2316496, 2586152, 2629837, 3005528, 3180268, 4202497, 4525766, 4883983, 5172304, 5259674, 6011056, 6360536, 8404994, 9051532, 9767966, 10519348, 12721072, 13900567, 16809988, 18103064, 19535932, 21038696, 27801134, 29417479, 33619976, 34187881, 36206128, 39071864, 42077392, 55602268, 58834958, 67239952, 68375762, 78143728, 97303969, 111204536, 117669916, 136751524, 180707371, 194607938, 222409072, 235339832, 273503048, 361414742, 389215876, 470679664, 547006096, 722829484, 778431752, 1264951597, 1445658968, 1556863504, 2529903194, 2891317936, 5059806388, 10119612776, 20239225552]

約数ペア:

[(1, 20239225552), (2, 10119612776), (4, 5059806388), (7, 2891317936), (8, 2529903194), (13, 1556863504), (14, 1445658968), (16, 1264951597), (26, 778431752), (28, 722829484), (37, 547006096), (43, 470679664), (52, 389215876), (56, 361414742), (74, 273503048), (86, 235339832), (91, 222409072), (104, 194607938), (112, 180707371), (148, 136751524), (172, 117669916), (182, 111204536), (208, 97303969), (259, 78143728), (296, 68375762), (301, 67239952), (344, 58834958), (364, 55602268), (481, 42077392), (518, 39071864), (559, 36206128), (592, 34187881), (602, 33619976), (688, 29417479), (728, 27801134), (962, 21038696), (1036, 19535932), (1118, 18103064), (1204, 16809988), (1456, 13900567), (1591, 12721072), (1924, 10519348), (2072, 9767966), (2236, 9051532), (2408, 8404994), (3182, 6360536), (3367, 6011056), (3848, 5259674), (3913, 5172304), (4144, 4883983), (4472, 4525766), (4816, 4202497), (6364, 3180268), (6734, 3005528), (7696, 2629837), (7826, 2586152), (8737, 2316496), (8944, 2262883), (11137, 1817296), (12728, 1590134), (13468, 1502764), (15652, 1293076), (17474, 1158248), (20683, 978544), (22274, 908648), (25456, 795067), (26936, 751382), (31304, 646538), (34948, 579124), (41366, 489272), (44548, 454324), (53872, 375691), (61159, 330928), (62608, 323269), (69896, 289562), (82732, 244636), (89096, 227162), (113581, 178192), (122318, 165464), (139792, 144781)]