20175771072

素因数分解:

$2^6\times 3^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{35227}}^1$

素因数の和:35418

約数の個数: 112

約数和(自身を含む): 56550803840

約数和(自身を除く): 36375032768

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 64, 76, 96, 114, 152, 157, 192, 228, 304, 314, 456, 471, 608, 628, 912, 942, 1216, 1256, 1824, 1884, 2512, 2983, 3648, 3768, 5024, 5966, 7536, 8949, 10048, 11932, 15072, 17898, 23864, 30144, 35227, 35796, 47728, 70454, 71592, 95456, 105681, 140908, 143184, 190912, 211362, 281816, 286368, 422724, 563632, 572736, 669313, 845448, 1127264, 1338626, 1690896, 2007939, 2254528, 2677252, 3381792, 4015878, 5354504, 5530639, 6763584, 8031756, 10709008, 11061278, 16063512, 16591917, 21418016, 22122556, 32127024, 33183834, 42836032, 44245112, 64254048, 66367668, 88490224, 105082141, 128508096, 132735336, 176980448, 210164282, 265470672, 315246423, 353960896, 420328564, 530941344, 630492846, 840657128, 1061882688, 1260985692, 1681314256, 2521971384, 3362628512, 5043942768, 6725257024, 10087885536, 20175771072]

約数ペア:

[(1, 20175771072), (2, 10087885536), (3, 6725257024), (4, 5043942768), (6, 3362628512), (8, 2521971384), (12, 1681314256), (16, 1260985692), (19, 1061882688), (24, 840657128), (32, 630492846), (38, 530941344), (48, 420328564), (57, 353960896), (64, 315246423), (76, 265470672), (96, 210164282), (114, 176980448), (152, 132735336), (157, 128508096), (192, 105082141), (228, 88490224), (304, 66367668), (314, 64254048), (456, 44245112), (471, 42836032), (608, 33183834), (628, 32127024), (912, 22122556), (942, 21418016), (1216, 16591917), (1256, 16063512), (1824, 11061278), (1884, 10709008), (2512, 8031756), (2983, 6763584), (3648, 5530639), (3768, 5354504), (5024, 4015878), (5966, 3381792), (7536, 2677252), (8949, 2254528), (10048, 2007939), (11932, 1690896), (15072, 1338626), (17898, 1127264), (23864, 845448), (30144, 669313), (35227, 572736), (35796, 563632), (47728, 422724), (70454, 286368), (71592, 281816), (95456, 211362), (105681, 190912), (140908, 143184)]