20137649970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{203843}}^1$

素因数の和:203979

約数の個数: 64

約数和(自身を含む): 50194546560

約数和(自身を除く): 30056896590

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 37, 74, 89, 111, 178, 185, 222, 267, 370, 445, 534, 555, 890, 1110, 1335, 2670, 3293, 6586, 9879, 16465, 19758, 32930, 49395, 98790, 203843, 407686, 611529, 1019215, 1223058, 2038430, 3057645, 6115290, 7542191, 15084382, 18142027, 22626573, 36284054, 37710955, 45253146, 54426081, 75421910, 90710135, 108852162, 113132865, 181420270, 226265730, 272130405, 544260810, 671254999, 1342509998, 2013764997, 3356274995, 4027529994, 6712549990, 10068824985, 20137649970]

約数ペア:

[(1, 20137649970), (2, 10068824985), (3, 6712549990), (5, 4027529994), (6, 3356274995), (10, 2013764997), (15, 1342509998), (30, 671254999), (37, 544260810), (74, 272130405), (89, 226265730), (111, 181420270), (178, 113132865), (185, 108852162), (222, 90710135), (267, 75421910), (370, 54426081), (445, 45253146), (534, 37710955), (555, 36284054), (890, 22626573), (1110, 18142027), (1335, 15084382), (2670, 7542191), (3293, 6115290), (6586, 3057645), (9879, 2038430), (16465, 1223058), (19758, 1019215), (32930, 611529), (49395, 407686), (98790, 203843)]