20977286304

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{163}}^1\times {\mathrm{1021}}^1$

素因数の和:1311

約数の個数: 192

約数和(自身を含む): 60314744448

約数和(自身を除く): 39337458144

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 101, 104, 156, 163, 202, 208, 303, 312, 326, 404, 416, 489, 606, 624, 652, 808, 978, 1021, 1212, 1248, 1304, 1313, 1616, 1956, 2042, 2119, 2424, 2608, 2626, 3063, 3232, 3912, 3939, 4084, 4238, 4848, 5216, 5252, 6126, 6357, 7824, 7878, 8168, 8476, 9696, 10504, 12252, 12714, 13273, 15648, 15756, 16336, 16463, 16952, 21008, 24504, 25428, 26546, 31512, 32672, 32926, 33904, 39819, 42016, 49008, 49389, 50856, 53092, 63024, 65852, 67808, 79638, 98016, 98778, 101712, 103121, 106184, 126048, 131704, 159276, 166423, 197556, 203424, 206242, 212368, 214019, 263408, 309363, 318552, 332846, 395112, 412484, 424736, 428038, 499269, 526816, 618726, 637104, 642057, 665692, 790224, 824968, 856076, 998538, 1237452, 1274208, 1284114, 1331384, 1340573, 1580448, 1649936, 1712152, 1997076, 2163499, 2474904, 2568228, 2662768, 2681146, 3299872, 3424304, 3994152, 4021719, 4326998, 4949808, 5136456, 5325536, 5362292, 6490497, 6848608, 7988304, 8043438, 8653996, 9899616, 10272912, 10724584, 12980994, 15976608, 16086876, 16808723, 17307992, 20545824, 21449168, 25961988, 32173752, 33617446, 34615984, 42898336, 50426169, 51923976, 64347504, 67234892, 69231968, 100852338, 103847952, 128695008, 134469784, 201704676, 207695904, 218513399, 268939568, 403409352, 437026798, 537879136, 655540197, 806818704, 874053596, 1311080394, 1613637408, 1748107192, 2622160788, 3496214384, 5244321576, 6992428768, 10488643152, 20977286304]

約数ペア:

[(1, 20977286304), (2, 10488643152), (3, 6992428768), (4, 5244321576), (6, 3496214384), (8, 2622160788), (12, 1748107192), (13, 1613637408), (16, 1311080394), (24, 874053596), (26, 806818704), (32, 655540197), (39, 537879136), (48, 437026798), (52, 403409352), (78, 268939568), (96, 218513399), (101, 207695904), (104, 201704676), (156, 134469784), (163, 128695008), (202, 103847952), (208, 100852338), (303, 69231968), (312, 67234892), (326, 64347504), (404, 51923976), (416, 50426169), (489, 42898336), (606, 34615984), (624, 33617446), (652, 32173752), (808, 25961988), (978, 21449168), (1021, 20545824), (1212, 17307992), (1248, 16808723), (1304, 16086876), (1313, 15976608), (1616, 12980994), (1956, 10724584), (2042, 10272912), (2119, 9899616), (2424, 8653996), (2608, 8043438), (2626, 7988304), (3063, 6848608), (3232, 6490497), (3912, 5362292), (3939, 5325536), (4084, 5136456), (4238, 4949808), (4848, 4326998), (5216, 4021719), (5252, 3994152), (6126, 3424304), (6357, 3299872), (7824, 2681146), (7878, 2662768), (8168, 2568228), (8476, 2474904), (9696, 2163499), (10504, 1997076), (12252, 1712152), (12714, 1649936), (13273, 1580448), (15648, 1340573), (15756, 1331384), (16336, 1284114), (16463, 1274208), (16952, 1237452), (21008, 998538), (24504, 856076), (25428, 824968), (26546, 790224), (31512, 665692), (32672, 642057), (32926, 637104), (33904, 618726), (39819, 526816), (42016, 499269), (49008, 428038), (49389, 424736), (50856, 412484), (53092, 395112), (63024, 332846), (65852, 318552), (67808, 309363), (79638, 263408), (98016, 214019), (98778, 212368), (101712, 206242), (103121, 203424), (106184, 197556), (126048, 166423), (131704, 159276)]