20169989376

素因数分解:

$2^8\times 3^1\times {\mathrm{37}}^1\times {\mathrm{653}}^1\times {\mathrm{1087}}^1$

素因数の和:1796

約数の個数: 144

約数和(自身を含む): 55267666944

約数和(自身を除く): 35097677568

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 37, 48, 64, 74, 96, 111, 128, 148, 192, 222, 256, 296, 384, 444, 592, 653, 768, 888, 1087, 1184, 1306, 1776, 1959, 2174, 2368, 2612, 3261, 3552, 3918, 4348, 4736, 5224, 6522, 7104, 7836, 8696, 9472, 10448, 13044, 14208, 15672, 17392, 20896, 24161, 26088, 28416, 31344, 34784, 40219, 41792, 48322, 52176, 62688, 69568, 72483, 80438, 83584, 96644, 104352, 120657, 125376, 139136, 144966, 160876, 167168, 193288, 208704, 241314, 250752, 278272, 289932, 321752, 386576, 417408, 482628, 501504, 579864, 643504, 709811, 773152, 834816, 965256, 1159728, 1287008, 1419622, 1546304, 1930512, 2129433, 2319456, 2574016, 2839244, 3092608, 3861024, 4258866, 4638912, 5148032, 5678488, 6185216, 7722048, 8517732, 9277824, 10296064, 11356976, 15444096, 17035464, 18555648, 22713952, 26263007, 30888192, 34070928, 45427904, 52526014, 68141856, 78789021, 90855808, 105052028, 136283712, 157578042, 181711616, 210104056, 272567424, 315156084, 420208112, 545134848, 630312168, 840416224, 1260624336, 1680832448, 2521248672, 3361664896, 5042497344, 6723329792, 10084994688, 20169989376]

約数ペア:

[(1, 20169989376), (2, 10084994688), (3, 6723329792), (4, 5042497344), (6, 3361664896), (8, 2521248672), (12, 1680832448), (16, 1260624336), (24, 840416224), (32, 630312168), (37, 545134848), (48, 420208112), (64, 315156084), (74, 272567424), (96, 210104056), (111, 181711616), (128, 157578042), (148, 136283712), (192, 105052028), (222, 90855808), (256, 78789021), (296, 68141856), (384, 52526014), (444, 45427904), (592, 34070928), (653, 30888192), (768, 26263007), (888, 22713952), (1087, 18555648), (1184, 17035464), (1306, 15444096), (1776, 11356976), (1959, 10296064), (2174, 9277824), (2368, 8517732), (2612, 7722048), (3261, 6185216), (3552, 5678488), (3918, 5148032), (4348, 4638912), (4736, 4258866), (5224, 3861024), (6522, 3092608), (7104, 2839244), (7836, 2574016), (8696, 2319456), (9472, 2129433), (10448, 1930512), (13044, 1546304), (14208, 1419622), (15672, 1287008), (17392, 1159728), (20896, 965256), (24161, 834816), (26088, 773152), (28416, 709811), (31344, 643504), (34784, 579864), (40219, 501504), (41792, 482628), (48322, 417408), (52176, 386576), (62688, 321752), (69568, 289932), (72483, 278272), (80438, 250752), (83584, 241314), (96644, 208704), (104352, 193288), (120657, 167168), (125376, 160876), (139136, 144966)]