20342163792

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{233}}^1\times {\mathrm{2551}}^1$

素因数の和:2849

約数の個数: 160

約数和(自身を含む): 56869502976

約数和(自身を除く): 36527339184

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 31, 46, 48, 62, 69, 92, 93, 124, 138, 184, 186, 233, 248, 276, 368, 372, 466, 496, 552, 699, 713, 744, 932, 1104, 1398, 1426, 1488, 1864, 2139, 2551, 2796, 2852, 3728, 4278, 5102, 5359, 5592, 5704, 7223, 7653, 8556, 10204, 10718, 11184, 11408, 14446, 15306, 16077, 17112, 20408, 21436, 21669, 28892, 30612, 32154, 34224, 40816, 42872, 43338, 57784, 58673, 61224, 64308, 79081, 85744, 86676, 115568, 117346, 122448, 128616, 158162, 166129, 173352, 176019, 234692, 237243, 257232, 316324, 332258, 346704, 352038, 469384, 474486, 498387, 594383, 632648, 664516, 704076, 938768, 948972, 996774, 1188766, 1265296, 1329032, 1408152, 1783149, 1818863, 1897944, 1993548, 2377532, 2658064, 2816304, 3566298, 3637726, 3795888, 3987096, 4755064, 5456589, 7132596, 7275452, 7974192, 9510128, 10913178, 13670809, 14265192, 14550904, 18425873, 21826356, 27341618, 28530384, 29101808, 36851746, 41012427, 43652712, 54683236, 55277619, 73703492, 82024854, 87305424, 109366472, 110555238, 147406984, 164049708, 218732944, 221110476, 294813968, 328099416, 423795079, 442220952, 656198832, 847590158, 884441904, 1271385237, 1695180316, 2542770474, 3390360632, 5085540948, 6780721264, 10171081896, 20342163792]

約数ペア:

[(1, 20342163792), (2, 10171081896), (3, 6780721264), (4, 5085540948), (6, 3390360632), (8, 2542770474), (12, 1695180316), (16, 1271385237), (23, 884441904), (24, 847590158), (31, 656198832), (46, 442220952), (48, 423795079), (62, 328099416), (69, 294813968), (92, 221110476), (93, 218732944), (124, 164049708), (138, 147406984), (184, 110555238), (186, 109366472), (233, 87305424), (248, 82024854), (276, 73703492), (368, 55277619), (372, 54683236), (466, 43652712), (496, 41012427), (552, 36851746), (699, 29101808), (713, 28530384), (744, 27341618), (932, 21826356), (1104, 18425873), (1398, 14550904), (1426, 14265192), (1488, 13670809), (1864, 10913178), (2139, 9510128), (2551, 7974192), (2796, 7275452), (2852, 7132596), (3728, 5456589), (4278, 4755064), (5102, 3987096), (5359, 3795888), (5592, 3637726), (5704, 3566298), (7223, 2816304), (7653, 2658064), (8556, 2377532), (10204, 1993548), (10718, 1897944), (11184, 1818863), (11408, 1783149), (14446, 1408152), (15306, 1329032), (16077, 1265296), (17112, 1188766), (20408, 996774), (21436, 948972), (21669, 938768), (28892, 704076), (30612, 664516), (32154, 632648), (34224, 594383), (40816, 498387), (42872, 474486), (43338, 469384), (57784, 352038), (58673, 346704), (61224, 332258), (64308, 316324), (79081, 257232), (85744, 237243), (86676, 234692), (115568, 176019), (117346, 173352), (122448, 166129), (128616, 158162)]