20193960936

素因数分解:

$2^3\times 3^1\times {\mathrm{37}}^1\times {\mathrm{211}}^1\times {\mathrm{107777}}^1$

素因数の和:108034

約数の個数: 64

約数和(自身を含む): 52095574080

約数和(自身を除く): 31901613144

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 37, 74, 111, 148, 211, 222, 296, 422, 444, 633, 844, 888, 1266, 1688, 2532, 5064, 7807, 15614, 23421, 31228, 46842, 62456, 93684, 107777, 187368, 215554, 323331, 431108, 646662, 862216, 1293324, 2586648, 3987749, 7975498, 11963247, 15950996, 22740947, 23926494, 31901992, 45481894, 47852988, 68222841, 90963788, 95705976, 136445682, 181927576, 272891364, 545782728, 841415039, 1682830078, 2524245117, 3365660156, 5048490234, 6731320312, 10096980468, 20193960936]

約数ペア:

[(1, 20193960936), (2, 10096980468), (3, 6731320312), (4, 5048490234), (6, 3365660156), (8, 2524245117), (12, 1682830078), (24, 841415039), (37, 545782728), (74, 272891364), (111, 181927576), (148, 136445682), (211, 95705976), (222, 90963788), (296, 68222841), (422, 47852988), (444, 45481894), (633, 31901992), (844, 23926494), (888, 22740947), (1266, 15950996), (1688, 11963247), (2532, 7975498), (5064, 3987749), (7807, 2586648), (15614, 1293324), (23421, 862216), (31228, 646662), (46842, 431108), (62456, 323331), (93684, 215554), (107777, 187368)]